This Women’s Day, we honour the NRF-rated women scientists of the School of Therapeutic Sciences (STHS) at Wits — visionary leaders whose work is transforming knowledge into health impact.
A School of Therapeutic Sciences Initiative
Message from National Research Foundation
The NRF is proud to stand alongside the Wits School of Therapeutic Sciences in celebrating the remarkable women researchers whose dedication to advancing knowledge and commitment to human well-being reflect the true essence of excellence and impact.
As an organisation, we remain committed to the advancement of women researchers in order to bring about diversity in our cohort of researchers. This Women’s Month, we honour your contributions to knowledge generation, your service to society and your role in shaping a better, brighter future.
Dr Gugu Moche
Group Executive for Digital Transformation and Acting Deputy CEO: Research, Innovation, Impact Support and Advancement, National Research Foundation.
TTo All the Women in Research in the School of Therapeutic Science Faculty of health Sciences,
oday our school elevates to be a significant contributor to the faculty research outputs. Thank you for your contribution. We honour you because you are pioneers of progress, builders of knowledge, and the quiet strength behind a brighter tomorrow. With every experiment you conduct, every paper you publish, and every obstacle you overcome, you pave the way not only for yourselves but for countless women who will follow. It is more than important for the next generation to see , read, touch and appreciate you as a real example of success in research.
Research is rarely simple. It calls for tenacity, patience, and an unwavering pursuit of knowledge and truth. As women, we often carry more than just the weight of our work we bear the unseen burdens of expectation, scepticism, and being underestimated. Yet, you persist. You lead. And in doing so, you expand the boundaries of possibility. We hold many hats in our communities and yet we as you have demonstrated still achieve. Well done to each one of you. I wish you well in your future endeavours and may you grow.
Let your voice echo through every publication and let your courage inspire others and let your curiosity remain limitless. Whether you’re in the lab, out in the field, or deep in thought at your desk your work is vital. Your presence is powerful. And your impact is undeniable. Continue to work to translate your research into the communities we serve.
Keep going, stay agile and innovate. Uplift others as you rise. And remember you belong here, not because you had to earn it, but because you always did.
“ When women are given the opportunity to lead in science, they bring a unique perspective that is invaluable to the field. This is not just a matter of equality; it’s a matter of unleashing the full potential of science. Women leaders in science bring a fresh perspective to the field that is essential for driving innovation and progress.”
— Kawela Mumba-Mwangelwa
In unity and admiration, — A fellow believer in your brilliance Prof Hellen Myezwa
B3-rated
C1-rated
C2-rated
C3-rated researchers
Upcoming
Acknowledgements
Thematic Insights:
Meet the Cohort
Depth of experience and the pipeline of emerging excellence
This cohort reflects a spread across B-rated to Y-rated researchers. B-rated scholars underscore significant international recognition within the group, C-rated researchers form the largest group, indicating established national recognition, and Y-rated researchers demonstrate a rising cohort of promising early-career scientists.
Strong cross-departmental engagement
(a commitment to
showcasing excellence across the therapeutic continuum)
There is balanced yet diverse representation across departments in the STHS, with noticeable strengths (frequency) in Physiotherapy (n = 6) > Pharmacy and Pharmacology (n = 3) > Nursing Education (n = 2) > Exercise Science and Sports Medicine (ESSM) (n = 1) reflecting a broad transdisciplinary strength.
Notably, many women cited family members, supervisors, or pioneering African women as their sources of inspiration
Personal quotes and inspirational entries revealed the following recurrent themes: Mentorship (widely acknowledged as a critical enabler, often framed in terms of “opening doors” or “lifting others.”); Equity and transformation (researchers express a desire to reshape systems and promote inclusive scholarship); Excellence and resilience (terms su ch as “persistence,” “integrity,” and “boldness” recur, emphasising values that underpin their scientific journeys); and Global and African leadership (researchers refer to leading beyond borders and contributing to Africa’s health futures)
Strategic alignment between personal values and institutional priorities, like equity, innovation, and impact
The STHS’s cohort of NRF-rated women scholars is not only diverse in discipline and ranking but also aligned in vision. They represent a multigenerational, transdisciplinary body of scholars anchored in excellence and equity, with a strong orientation toward mentorship, community-engaged research, and policy transformation. While the formal establishment of the School of Therapeutic Sciences occurred in 2000, the intellectual and academic foundations were laid much earlier through the visionary contributions of colleagues featured herein, whose leadership and scholarship began as early as 1990.
PROFESSOR
SANDY VAN VUUREN
Year of entry into the School of Therapeutic Health Sciences (STHS):
B3-rated researcher 1990
Research focus and scholarly contributions
Professor Sandy van Vuuren holds a personal professorship in the Department of Pharmacy and Pharmacology, University of Witwatersrand, where she has been employed for the past 40 years. She obtained her PhD undertaking research on the antimicrobial properties of South African aromatic medicinal plants and the associated essential oils. Some of the most valuable research contributions made have been towards the field of antimicrobial natural product studies.
Furthermore, a strong emphasis of her research is validating the anti-infective role of natural products in traditional healing within Africa. Investigations of the antimicrobial properties of essential oils and structure-activity relationships have been a major component of her research, specifically on neglected pathogens of importance. Furthermore, she has delved into the antimicrobial efficacy of bee products (honey, propolis, and bee venom). Another focus area, which brought both national and international recognition, is her scientific contribution towards interactive studies where attention is given to
interactions between African medicinal plants, essential oils, and compounds, and conventional antimicrobials. Her role in postgraduate supervision not only extends to her students (72 graduated and 12 currently registered students) but also involves training students from Universities as far afield as Cameroon. She has co-edited three special editions for international journals and presently serves on the international editorial boards for Journal of Ethnopharmacology, The South African Journal of Botany, and the International Journal of Clinical Aromatherapy.
She has authored 205 ISI-accredited publications, one book chapter, and over 300 conference contributions, many of which have been awarded prizes. She is often invited to give keynote lectures either at local or international conferences and serves on several international scientific committees. She currently holds a B3 benchmark rating from the National Research Foundation and a Scopus H-Index of 48.
Professor of Pharmaceutical Microbiology, Department of Pharmacy and Pharmacology
“Women in Therapeutic Sciences need to recognize and believe in their unique position at the intersection of healthcare, innovation, and novel research. Therapeutic sciences can be a vehicle for reviving and validating traditional and indigenous knowledge, especially in African and Global contexts. Women can champion this through ethical and sustainable research that is culturally grounded in innovation involving phytotherapy, natural antimicrobials, and bio-active compounds. By stepping into leadership roles, women in Therapeutic Sciences can address inclusive research agenda’s. They can shape policies that represent more holistic communities. Women can create a ripple effect by mentoring developing academics. This helps to build a more diverse and ethically conscious workforce committed to long-term global health solutions. Female leadership often brings an emphasis on collaboration, care, and empathy, which are essential in therapeutic contexts. This can shift the culture of science from purely result-driven models to ethically grounded, people-centred innovations. In essence, therapeutic sciences offer a dynamic field where women can lead with vision, compassion, and scientific rigor to ensure that future healthcare is not only effective, but also resilient and sustainable.
Quick facts:
Professor of Pharmaceutical Microbiology, Department of Pharmacy and Pharmacology
First and foremost is my mentor (past and still is my sounding board today) is Professor Alvaro Viljoen. He was my PhD supervisor and later became and still is one of my biggest collaborators. A further big component is all the female academics whom I have supervised within the Department. As much as I have guided them in their studies, they have shaped and moulded me into the academic I am today.
“As women scientists, we need to consider that if we are not going forward, we are going backward. Furthermore, give that 100% and leave the rest to luck. Personal reflection
Beyond the Discipline
Outside of work and family, I have a passion for photography. I also feel strongly about exercise as a healthy body is a healthy, balanced mindset.
PROFESSOR
SANDY VAN VUUREN
B3-rated researcher
Aspirations still ahead
My word, I have to think hard about this being near the end of my career trail...From a professional point of view, every student who makes it through ticks the bucket list for me.
Things
I a) enjoy... and b)
avoid!
a) I like honesty and transparency and believe in a direct approach.
b) Anything less than this compromises integrity
What lies ahead
Every day is exciting and a learning exercise.
PROFESSOR
LISA CLAIRE DU TOIT
C1-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
Lisa Claire du Toit, B.Pharm (cum laude), M.Pharm (cum laude), PhD (Wits) is a Personal Professor of Pharmaceutical Chemistry and Senior Researcher of the Wits Advanced Drug Delivery Platform Research Unit (WADDP) in the Department of Pharmacy and Pharmacology, University of the Witwatersrand, Johannesburg, South Africa. Prof. du Toit is internationally recognised as a global pharmaceutical scientist developing advanced drug delivery technologies for non-communicable and communicable diseases, possessing local and global pertinence.
Prof. du Toit has over 230 publications, 14 being first-author publications which have been published in high-impact factor, reputable ISI recognised journals, with most of these journals falling within the first quartile in Pharmaceutical Sciences. She has an h-index of 49 (Scopus), with over 8000 citations. She has been included in Stanford’s World Top 2% Scientists list and was listed among the Top 5 in the School of Therapeutic Sciences. This list assessed citation impact in the year
2019 and created a dataset through evaluation of citation indicators, including h-index, co-authorship, and a composite indicator for career-long impact. She recently received her C1 rating from the National Research Foundation of South Africa, highlighting her status as an established researcher with considerable international recognition.
Her latest research outputs have been published in top-ranking impact factor journals in the Pharmaceutical Sciences, which have established her globally as an aspiring leader in ocular drug delivery, specifically ocular nanosystems. As a Senior Researcher of WADDP, Prof. du Toit supervises PhD and Master’s students, and has graduated 14 PhD students and 30 Master’s students. Prof. du Toit is an inventor on 9 granted patents and on numerous Patent Cooperation Treaty (PCT) applications filed internationally. Prof. du Toit was shortlisted as a finalist for the 2014/15 NSTF-BHP Billiton Award and 2019/2020 NSTF-South32 Awards by the National Science and Technology Forum in the Category:
Quick facts:
Professor of Pharmaceutical Chemistry, Department of Pharmacy and Pharmacology, Senior Researcher - Wits Advanced Drug Delivery Platform Research Unit (WADDP)
T W Kambule Awards: Emerging researchers. She was a second runner-up in the Women in Science Awards, 2015, in the category in the Distinguished Young Women Researchers Category. In 2019, Prof. du Toit received the World Academy of Sciences (TWAS) Young Affiliateship, which is an honour given to only 25 developing-nation researchers with at least 10 international publications demonstrating potential for a high-impact career. In 2021, she was elected as the Vice President of the South Africa Chapter of the Controlled Release Society (CRS), which is a pertinent
leadership role. She was also appointed as the international Director of the CRS Educate Program (2021-2022). She was elected as a Member of the Academy of Science of South Africa (ASSAf) in 2023 and elected as a Fellow of the African Academy of Sciences (AAS) in 2024. In 2025, Prof. du Toit was elected as a member of the International Pharmaceutical Federation (FIP) Academic Institutional Membership (AIM) Committee.
Vision for women in science and society
“
Women in therapeutic sciences can lead sustainable change through serving as role models for young female researchers who have entered academia and are striving to forge their own pathway to academic success.
Quick facts:
Professor of Pharmaceutical Chemistry, Department of Pharmacy and Pharmacology, Senior Researcher - Wits Advanced Drug Delivery Platform Research Unit (WADDP)
I have had excellent mentorship from strong female academics within my Department of Pharmacy and Pharmacology, the School of Therapeutic Sciences, and the Faculty of Health Sciences at Wits, who have taught me the value of hard work and having confidence in your own knowledge and skills.
PROFESSOR
LISA CLAIRE DU TOIT
C1-rated researcher
Personal reflection
“Trust yourself. You know more than you think you do.” - Dr. Benjamin Spock.
Beyond the Discipline
I love dancing, and I did ballet for 10 years.
Aspirations still ahead
Travel more with my family.
Things I a) enjoy... and b) avoid!
a) Food
b) Flies
What
lies ahead
No excitement at the moment, which is good for me .
PROFESSOR
JUDITH BRUCE
C1-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
Professor Judith Bruces’ research efforts are devoted to deeper and new understandings of nursing education systems, processes, and pedagogy through the use of robust quantitative and qualitative methods, applicable to diverse student and nurse practitioner populations. Collectively, her research outputs demonstrate a focused line of enquiry that produced a coherent body of work in the field of nursing programme development, implementation, testing, and evaluation in the context of higher education.
During her tenure in the Faculty of Health Sciences, holding various leadership positions, she led strategic innovations in curriculum development, and progressive learning methodologies, including e-learning and spatial developments. As a leader and mentor, she consistently promotes academic development and multidisciplinary and interprofessional collaboration across the health sciences as a vehicle for optimal healthcare. This mission was expanded to selected countries in
sub-Saharan Africa, where she led the development of evidence-based, context-specific postgraduate programmes to address critical shortages in specialist nursing and nursing leadership. As a C1-rated researcher, her contributions to nursing education and scholarship have been recognised at local, regional, and global levels, positioning her as a key advocate for healthcare transformation through education.
Her impact has been recognized through several local, national, and international accolades – most notable, the VC Academic Citizenship award, the Lucie S Kelly International Mentor award, and being inducted into the FUNDISA Nurse Researcher Hall of Fame and as a Fellow of the American Academy of Nursing in 2023 – making her one of three nurses in South Africa to receive this honour. She is the current Vice President of the Academy of Nursing in South Africa.
Visiting Professor, School of Therapeutic Sciences
“As women in academe, in therapeutic sciences, we are sometimes unaware of the positive potential of our innate power and influence. Our power and influence should be felt and used in ways that open doors for others, support emerging academics, advance our respective professions and create a lasting culture of inclusiveness, excellence and innovation. Achieving a particular position or grade does not mean “you’ve arrived, full stop” – it means using it intentionally, strategically, and generously for a sustainable, responsive academic ecosystem.
Academic and personal influences
Unlike contemporary academic environments, opportunities for career advancement, funding and mentorship were severely limited on my journey as a woman in science and academe – these limitations were both systemic and political; however, I remained resolute in my goals and grabbed every opportunity presented to me and, also created my own. Legendary Professors Barbara Robertson and Hester Klopper were instrumental in my career development, strongly rooted in humanity, reconciliation and transformation.
Visiting Professor, School of Therapeutic Sciences
As scientists we (should) have the advancement of humanity as our focus, our raison d’etre. In the words of Abdul Kalam, “Science is a beautiful gift to humanity; we should not distort it.”
Beyond the Discipline
I’m a closet motor-racing driver
Aspirations still ahead
Travel to Japan and Croatia.
Things
I a) enjoy... and b) avoid!
Difficult to say… but I like to do stuff that pleases me and replenishes my inner being, but mostly it is about doing for others, with others. I dislike tardiness… in my world, time is life, time is health!
What lies ahead
A healthy and impactful retirement.
ASSOCIATE PROFESSOR JOHANNA ELIZABETH MAREE
C1-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
Associate Professor Lize Maree is a registered nurse and midwife with a doctoral degree in Nursing from the University of Pretoria. Since 2000, she has built an academic and research career devoted to oncology and palliative care. She has taught and mentored students from informal training through to PhD level across Africa, serving as an IAEA Expert and contributing to curriculum development initiatives continent-wide. Her leadership extends to national policy work, including co-authoring the postgraduate diploma competencies for oncology and palliative nursing in South Africa, participating in the Palliative Care Educational and Training Task Team appointed by the Minister of Health, and contributing to the World Health Organization’s Peer Review Group for the Package of Interventions for Cancer Rehabilitation (PIR). Recognized with a C1 NRF rating and inducted into the FUNDISA Hall of Fame for Research Excellence in Nursing, Dr. Maree has supervised over 40 postgraduate students and published more than 70 scholarly works. She remains deeply committed to building capacity in African healthcare systems and to advancing human dignity and patient outcomes through high-quality, person- and family-cantered cancer care.
Visiting Associate Professor of Nursing, Specialization: Oncology and Palliative Nursing School of Therapeutic Sciences
“Across Africa, women in therapeutic sciences can catalyse a virtuous cycle of capacity building, evidence generation and community-cantered care by establishing peer-to-peer mentorship hubs that pair experienced oncology and palliative nurses with early-career colleagues; embedding research capacity into those same networks via multicentre nursing consortia, small-grant schemes and digital learning platforms that produce locally relevant data; and stationing oncologytrained nurses in primary health clinics working hand-in-hand with community health workers to deliver education, HPV and cancer screening, home-based follow-up and survivorship support, thus knitting together mentorship, and outreach into a single, sustainable model tailored to Africa’s needs.
Visiting Associate Professor of Nursing, Specialization: Oncology and Palliative Nursing School of Therapeutic Sciences
My journey in science has been shaped by three powerful forces:
1
Deep empathy born from suffering. Walking alongside patients, families and caregivers through the darkest chapters of their cancer journeys taught me what really matters - human dignity and small moments of hope. That exposure to suffering drives every choice I make as a clinician, educator and researcher.
2
A mentor who models excellence. Prof Alex Molasiotis has been more than a guide he’s a compass. Watching him balance rigorous science, boundless curiosity and genuine care for his students and clients showed me that world-class research and heartfelt mentorship aren’t mutually exclusive. His faith in my ability pushed me to trust my own voice.
3
A partner who champions my path. My husband Carus has given me the freedom to lead, innovate and stretch beyond what I thought possible
“As women in science, we often shoulder the dual roles of investigator and advocate - reminding us that every data point is a person’s story, and every discovery carries the promise of hope. Personal reflection
ASSOCIATE PROFESSOR
JOHANNA ELIZABETH MAREE
C1-rated researcher
Beyond the Discipline
I sometimes count everyday things like the steps I climb or cars that pass by.
Aspirations still ahead
Visiting the Mustang district in Nepal and my brother and friends living in the UK.
Things I a) enjoy... and b) avoid!
a) Reading
b) Standing in a queue
What lies ahead
Cape Town conference in November 2025.
PROFESSOR
JOANNE POTTERTON
Year of entry into the School of Therapeutic Health Sciences (STHS):
C1-rated researcher 1995
Research focus and scholarly contributions
Professor Potterton is a personal professor in the Department of Physiotherapy at the University of the Witwatersrand, where she has served for over 30 years. She teaches paediatric physiotherapy at both undergraduate and postgraduate levels. Her primary research interest lies in paediatric HIV and its effects on child development. Her work has significantly advanced understanding of the
complex interplay between HIV infection and social deprivation, and the subsequent impact on infant and child developmental outcomes. She has supervised more than 60 postgraduate students at Master’s and PhD levels, and has presented and published her research both nationally and internationally.
Vision for women in science and society
“
I see women in the School of Therapeutic Sciences continuing to grow in stature and reputation and leading projects that not only have great academic value but that contribute to equitable healthcare in South Africa.
Quick facts:
Personal Professor of Physiotherapy, School of Therapeutic Sciences
Prof Aimee Stewart has been an incredible role model and mentor to me throughout my academic journey.
Personal reflection Beyond the Discipline
You can do everything, you just can’t do it all at once.
I enjoy reading and spending time on the Garden Route.
Aspirations still ahead
Visit the Center on the Developing Child at Harvard University; live on the Garden Route.
Things I a) enjoy... and b) avoid!
a) I love watching students grow in confidence and become passionate about what they do.
b) I dislike bobotie.
What lies ahead
Looking forward to exploring new collaborations and growing my research.
PROFESSOR
HELEEN VAN ASWEGEN
Year of entry into the School of Therapeutic Health Sciences (STHS):
C1-rated researcher 2002
Research focus and scholarly contributions
Heleen van Aswegen is a Personal Professor in the Department of Physiotherapy, Faculty of Health Sciences of the University of the Witwatersrand. She worked as a clinical physiotherapist for 10 years in South Africa and the United Kingdom. Heleen joined the Wits Physiotherapy department in 2002 where she teaches cardiopulmonary physiotherapy at undergraduate and postgraduate levels and coordinates the research and postgraduate studies programme for the department. Heleen’s research focus lays in the fields of physiotherapy in critical care and in trauma. She has supervised 35 postgraduate students to successfully complete their degrees. She has more than 70 publications in peer-reviewed journals and has been an invited speaker at
several national and international critical care, trauma and physiotherapy congresses. She collaborates in research with colleagues from Sweden, Australia and the United Kingdom and received recognition of her dedication to and achievement in research from the Wits Faculty of Sciences on two occasions. Heleen has been actively involved in capacity building and mentoring of eight women within the Physiotherapy department. She is editor of the book ‘Cardiopulmonary Physiotherapy in Trauma: An Evidence-based Approach’ of which the 2nd edition was published in 2024 by World Scientific. Her podcast series Physiotherapy Trauma Talks successfully launched in January 2025.
Vision for women in science and society
“Sustainable change into the future can be obtained through recognition and appreciation of other women’s skills and collaborating with them to work together towards excellence in research. The experiences of participants in research projects should be acknowledged so that one is more aware of how to do things better to ensure that the interests of all are taken into account when planning projects. This will enhance translation of research findings into clinical practice.
Personal Professor of Physiotherapy, School of Therapeutic Sciences
Physiotherapy and physician mentors who have made impressions on my research path without even being aware of it.
Personal reflection
As a researcher I have learned that there are no shortcuts to success. Work hard, ask for advice, and keep on smiling.
Beyond the Discipline
I enjoy reading crime novels and being physically active.
Aspirations still ahead
I would like to visit Croatia and to return to Italy for longer periods of sightseeing.
Things I a) enjoy... and b) avoid!
a) I like going to concerts. b) I dislike people who behave in a manner that disrespects the wellbeing of others.
PROFESSOR
HELLEN MYEZWA
C2-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
Professor Hellen Myezwa is the Head, School of Therapeutic Sciences, Faculty of Health Sciences at the University of the Witwatersrand. She has experience as a clinician physiotherapist in the first 19 years of her career. Subsequently has been active in rehabilitation within the public health setting and in later years in education.
Hellen Myezwa is an expert in rehabilitation with a focus on HIV and disability, in the African setting. Professor Myezwa has expertise in rehabilitation, epidemiology of disability, the study of service delivery systems. She is a C2 NRF rated researcher. Professor Myezwa has published 120 articles in peer-reviewed journals to date and co-authored a book and book chapter. She has supervised 30 postgraduate
students and currently supervising three postgraduate PhD students. Professor Myezwa holds a Master’s degree in Community Rehabilitation, a Master’s in Business Leadership and Executive Coaching and a PhD which focused on mainstreaming HIV into Physiotherapy education.
She was the first African to receive the prestigious Elisse Jack International Research Award and has twice been recognized for the most outstanding presentation at the World Physiotherapy Congress, in 2019 and 2025. Professor Myezwa is a strong and visionary leader who embraces a participatory, authentic, and servant leadership style, while driving innovation, productivity, and meaningful results.
Personal Professor Physiotherapy & Community Rehabilitation, Head of the School of Therapeutic Sciences.
“My goal with all staff - especially women - is to foster empowerment and support the realisation of each individual’s full potential. Early in my tenure as Head of Department, I came to understand that I do not have all the answers. Instead, my role is to create an environment where every person I engage with can draw on their strengths and grow to their fullest capacity. My vision is that academics not only achieve their qualifications but also translate their expertise into impact on the clinical platform, in communities and society, and through influencing policy.
Academic and personal influences
Many women, both in my past and present, have profoundly shaped my values, belief system, and sense of purpose. From the mother of a child with a disability who finds her own solutions, to my strong and fearless mother, and the many courageous women in leadership - past and present - all have left a lasting impact. I am also inspired by the young women I mentor and coach, from whom I continue to glean invaluable lessons: self-belief, resilience, grace, and poise in a world that too often fails to recognise or reward women fairly. I am most inspired by women in leadership who hold the ladder firmly to allow others to climb up.
Personal Professor Physiotherapy & Community Rehabilitation, Head of the School of Therapeutic Sciences.
“Keep your face to the sunshine and you cannot see the shadows,” Hellen Keller. I firmly believe if you are a scientist, you will examine the human being authentically and seek to contribute to new knowledge from a place of truth.
Beyond the Discipline
love walking and riding my bike and I am a good cook.
Aspirations still ahead
Visit Croatia.
Things I a) enjoy... and b) avoid!
a) Fun with my girlfriends
b) People who don’t keep their promises
What lies ahead
A healthy and impactful retirement.
PROFESSOR
VERONICA NTSIEA
C2-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
Veronica Ntsiea (Nee Mamabolo) is a Professor and Head of the Wits Physiotherapy department. She joined Wits Physiotherapy Department in 2001 as a Senior Tutor and got appointed as a Lecturer in 2003, promoted to Senior Lecturer in 2013; to Associate Professor in 2017 and current promotion to Full Professor in May 2024. Her qualifications are BSc Physiotherapy in 1995 from MEDUNSA; MPH and PhD from Wits in 2006 and 2013 respectively.
She published more than 50 original research articles focusing primarily on rehabilitation of stroke survivors. She presented multiple scientific papers including invited keynotes and guest speaker at international conferences; Supervised 22 MSc and 6 PhD students to completion; has a C2 NRF rating since 2019 and just submitted for 2025 rerating.
The following are some of her key service to the profession activities: World Health Organization Peer review member for Stroke Rehabilitation Packages; Convener of the NRF Health Sciences rating panel and a Research leader of the Gauteng stroke working group.
She is a Board member of the Health Professions council of South Africa where she also serves as an Executive committee member of the Physiotherapy, Podiatry and Biokinetics Board and Chairperson of the Preliminary committee. She served as a Clinical Expert Advisory Panel member of the South African Council of Medical schemes where she also chaired discussions of prescribed minimum benefits for Primary Health Care.
Personal Professor of Physiotherapy, School of Therapeutic Sciences
“Women in therapeutic sciences will drive transformative and sustainable change by conducting research that is responsive to the diverse needs of South African communities. They will contribute to an equitable, inclusive, and accessible healthcare system by prioritizing research that translates into practice across all contexts—rural, urban, well-resourced, and under-resourced. A key pillar of transformation is the commitment to uplifting one another. Through regular gatherings, women create spaces to share ideas and offer each other support, cultivating a culture of collective growth.
Participation in initiatives such as the Female Academic Leaders demonstrates a strategic investment in expanding the pipeline of women academic leaders. This fellowship prepares women for leadership through mentorship, development, and visibility. Sustainable change also requires intentional succession planning and advocacy for family-friendly workplace policies. On-campus childcare, breastfeeding rooms, and flexible work arrangements reduce career interruptions and support work-life balance. Together, these strategies reflect a holistic vision rooted in community-responsive research, inclusive leadership, and systemic support for women in academia.
Quick facts:
Personal Professor of Physiotherapy, School of Therapeutic Sciences
My academic journey has been shaped by the guidance of mentors, the inspiration of role models, and pivotal life experiences. As an undergraduate physiotherapy student at MEDUNSA, I once shared with Mrs Linky Lebeloane (Molatodi) that I aspired to become a lecturer. After graduation, I pursued clinical work and private practice, temporarily setting aside that dream until I received a call from Prof. Stewart at Wits in 2001 who I did not know but entertained her call because she said she got my name from Mrs Lebeloane who thought I may be interested in the job to coorde and teach on the Diploma in Therapy Assistance for Physiotherapy Technicians. I accepted the invitation, went for interview and was appointed as a Senior Tutor, marking the beginning of my academic career.
When the diploma programme was discontinued in 2003, I nearly lost my position. However, the resignation of the neuro physiotherapy lecturer created an opportunity. Encouraged by Prof Nonceba Mbambo, I applied and was appointed, which required me to begin my Master’s degree. The department’s strong research culture, led by Prof Stewart, supported my progression to PhD and further research, eventually leading to promotions from Senior Lecturer to Associate Professor, and now Full Professor. Trailblazers like Prof Myezwa inspired me to persevere and they demonstrated that reaching full professorship is possible despite the demanding academic workload. My participation in the Female Academic Leaders Fellowship (FALF), founded by Wits Chancellor Dr Judy Dlamini, was also instrumental in accelerating my final steps toward full professorship. The mentorship, leadership training, and support to focus on promotion deliverables were invaluable.
Life experiences also played a significant role. My parents instilled independence, self-management, and authenticity. Joining Wits meant a financial sacrifice, as I left private practice to pursue my academic calling. Staying true to my goals eventually led to career fulfillment. A year after completing my PhD, I faced the sudden loss of my husband a deeply challenging time. With the support of colleagues, friends, and family, I remained focused on my academic path and achieved the goal we had envisioned together
PROFESSOR
VERONICA NTSIEA
C2-rated researcher
Personal reflection
As researchers, we must ask whether our work truly transforms the lives of participants and communities, not just answers academic questions - especially through a decolonised lens that values indigenous knowledge and lived experiences. Mentorship, resilience, and a purposeful, authentic approach have sustained my journey, reminding me to lead with integrity.
Beyond the Discipline
Though I present confidently in professional settings, I’m highly introverted and find clarity in quiet reflection.
Aspirations still ahead
Completing the original Camino de Santiago pilgrimage (800km, about 35 days), the Inca Trail to Machu Picchu (Peru: 4 days), and Trekking the Great wall of China (about 10 days). These represent a deep personal desire for endurance, reflection, and connection with nature and history through movement.
Things I a) enjoy... and b) avoid!
a) I value living a life of service, immersing in nature, community experiences. Simple tasks like cleaning and gardening bring peace.
b) I dislike materialism and disrespectful behaviour. On a lighter note, I avoid shopping and cooking (though I enjoy a well-prepared meal ).
What lies ahead
Professionally, I’m focused on community-centered research, mentoring and decolonial academic leadership. I look forward to growing global collaborations and translating research into real-world impact. Personally, I’m looking forward to meaningful travel experiences.
ASSOCIATE PROFESSOR RONEL ROOS
C2-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
Ronel Roos (PhD, MSc in Physiotherapy, BSc in Physiotherapy, PGDip in Health Sciences Education) is an academic and researcher in the Department of Physiotherapy at Wits University. Her research interests include health promotion and the rehabilitation of individuals with cardiopulmonary impairments and physical function limitations, aiming to influence disability and optimize individuals’ health-related quality of life.
She is involved in teaching and learning of undergraduate and postgraduate students, coordinates the undergraduate physiotherapy program, as well as the postgraduate course in respirology, cardiology, and cardiothoracic surgery for physiotherapists, and the traumatology course. She is dedicated to advancing the community of practice related to cardiopulmonary physiotherapy in South Africa and served on the national executive board of the cardiopulmonary physiotherapy rehabilitation
group (CPRG) of the South African Society of Physiotherapy (SASP) from 2007 to 2014. She served on the executive board of the People for Awareness of Disability Issues from 2012 to 2019.
In addition, was part of the development group for the ischemic heart disease module of the World Health Organisation’s Package of Interventions for Rehabilitation, which was published in 2023. She was awarded the Faculty of Health Sciences Philip V. Tobias Distinguished Teacher’s Award for Clinical Sciences in 2018, National Research Foundation C2 established researcher rating and an Honorary Life Membership from the CPRG of the SASP. Research projects that she conducted received grant funding from the Faculty of Health Sciences at Wits University, SASP, National Research Foundation and the South African Medical Research Council.
Associate Professor of Physiotherapy, School of Therapeutic Sciences
“Women in therapeutic sciences are uniquely positioned to lead sustainable change. I believe that educating and mentoring future academics and clinician researchers facilitates this. In addition, emphasizing patient-centered care, which is culturally sensitive, thereby ensuring community engagement, is necessary.
Academic and personal influences
I grew up in a family where the love of reading was instilled and education encouraged by a supportive mom, dad and three siblings. It was therefore a natural transition to focus on pursuing postgraduate qualifications, where research and the need to read widely are the backbone of obtaining such qualifications. Having mentors you can trust and being part of a group of individuals with similar interests helps tremendously in shaping your journey in this arena.
Associate Professor of Physiotherapy, School of Therapeutic Sciences
As scientists, we have an opportunity to find answers to contextual questions and subsequently tell the story to a broader audience to spotlight the good, the need for change in some instances, and what works well and should be supported in practice to improve our society. Therefore, it is a privilege to be in such a position, but it also carries a responsibility.
Beyond the Discipline
“i went through a phase in school where I wanted to be a journalist and work at a women’s magazine. I went as far as contacting a nationally circulated magazine and spend a day at their offices in Johannesburg, seeing what needs to be done to put a magazine edition together. Writing is part and parcel of being a researcher, as one needs to publish study findings. ‘Publish or Perish’ is a common phrase used in academia. Therefore, I have become a journalist in some way, as I publish research project findings, not in a women’s magazine, but rather in national and international academic journals.
ASSOCIATE PROFESSOR RONEL ROOS
C2-rated researcher
Aspirations still ahead
I want to walk the Camino de Santiago in Spain and, secondly, be able to do a smooth roll-up in Pilates without having to use a weight.
Things
I a) enjoy... and b) avoid!
a) Mug and Bean Cappuccino, when I am having a bad day.
b) Unreliable People.
What lies ahead
I am looking forward to my sabbatical leave in 2025 and working on the projects set aside for this time.
ASSOCIATE PROFESSOR
CORLIA BRANDT
C2-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
I started working in private practice in 2000, whereafter I entered the academic field and obtained a Master`s and PhD degree at the University of the Free State. Recently I completed a MSc in Epidemiology (Implementation Science) at Wits. My main areas of interest are Neuromusculoskeletal, Sport, Pelvic and Women`s Health, but the focus being on linking these areas.
Currently I am the South African International Urogynaecology Association Physiotherapy representative and on the International Urogynaecology Association’s African Advisory Board; the vice-president of the International Organisation for Physiotherapists in Pelvic and Women’s Health (World Physiotherapy), chair of the Professional Development Portfolio on the National Executive Committee (SASP), President of the South African Sexual Health Association; and on the editorial board for the African Journal of Primary Health Care and Family Medicine.
I have published papers in international journals and has presented at international congresses - where my research has also been nominated for awards. For a couple of years my focus has been the establishment of pelvic floor units as a collaboration between academia, researchers and private practitioners. This included a project where the focus was mainly on identifying contextual factors, and providing training in African countries; but also building research capacity in South Africa.
Currently, I am continuing my passion for integrating research, clinical practice, and teaching – and developing Pelvic and Women`s Health research, education and databases suitable for an African context and as part of the WiSH research group.
Associate Professor of Physiotherapy, School of Therapeutic Sciences
“What has become very clear through several research projects and service delivery projects, is the lack of education of not only women, but also clinicians on certain crucial topics in women’s health. As this is a topic strongly influenced by social and cultural norms, we need to contextualise our advocacy and innovation approaches. Unfortunately, there is not something like “one size fits all”. We need to reach out to candidates where we see potential, provide them with the necessary opportunities and facilitation to build capacity. Let’s not waste time for them to find us!
Academic and personal influences
Before my PhD, the head of Obstetrics and Gynecology at that stage at UFS, started pulling me in into clinic days, journal discussions with their registrars, and observation of surgical procedures in the theatre. The clinic at the local public hospital was probably the best learning school - where I was taught assessment skills, treatment options, and the most important factor of all: how to treat your patients with the empathy and respect they deserve. Needless to say, all of this led to a PhD with him as my supervisor. One thing my PhD made me realise, was that the problem is not necessarily so much with the effectiveness of interventions, but rather the implementation challenges we are facing. That is what motivated me eventually to pursue a degree in Epidemiology (Implementation Science) as well.
Associate Professor of Physiotherapy, School of Therapeutic Sciences
Let us not underestimate the value of intellectual collaboration. It is Aristotle himself that said that collaboration refines understanding through debate, teaching, and friendship.
Beyond the Discipline
“I love running (but I think many people have seen that)! I also love music, specifically playing the piano. It was almost a career path was it not for my introverted personality.
Aspirations still ahead
If I can listen to a Vienna Symphony Orchestra concert in the Golden Hall in Vienna, my day will be made. Other than that, run on as many unknown paths as I can.
ASSOCIATE PROFESSOR
CORLIA BRANDT
C2-rated researcher
Things I a) enjoy... and b) avoid!
a) The mountains and symphony concerts.
b) Disrespectful and dishonest people.
What lies ahead
Hopefully soon we will be offering a one of its kind postgraduate programme on the African continent.
ASSOCIATE PROFESSOR
GEORGIA TORRES
C3-rated researcher
Year of entry into the School of Therapeutic Health Sciences (STHS):
Research focus and scholarly contributions
Associate Professor Georgia Torres is a Clinical Exercise Physiologist and academic leader in the School of Therapeutic Sciences. With a PhD in Exercise Interventions for Metabolic Syndrome from the University of the Witwatersrand, her research is grounded in the global “Exercise is Medicine” initiative. Prof Torres’s scholarship spans two key areas: the role of exercise in chronic disease rehabilitation and workplace wellness, and the integration of physical activity education in medical curricula to improve prevention and treatment outcomes. Since joining Wits in 2018, she has led impactful research in rehabilitation for individuals with Metabolic Syndrome, cardiovascular disease, cancer, and Long COVID-19.
Her work has resulted in the implementation of university-wide staff wellness initiatives and effective exercise programs for chronic disease management. She has also pioneered the inclusion of exercise in workplace wellness programmes such as those at Barclays Bank and Discovery Vitality.
In collaboration with the University of Bath, she is currently investigating the role of exerkines and cardiovascular health markers in response to different exercise doses in people with Metabolic Syndrome. Her contributions helped Wits achieve and retain its Gold-status designation as an international Exercise is Medicine campus.
Vision for women in science and society
“My current passion is the development of the Wits Zylstra Sports Complexa transformative space for Exercise Medicine and Sport Science. I envision this as an interdisciplinary unit, one that especially empowers women to elevate the field of Sports and Exercise Medicine to new heights.
Quick facts:
Associate Professor of Exercise Physiology, School of Therapeutic Sciences
As scientists we should strive to positively and sustainably impact the life of all those around us.
Academic and personal influences
My first Head of Department at Wits gave me space to grow, explore, and lead-he was a role model who believed in my potential. My current Head of School has been a kind, supportive mentor during my leadership journey.
Beyond the Discipline
I love writing songs with my guitar and playing them just for myself!
Aspirations still ahead
Competing in a padel tournament in Spain and hiking the Amalfi Coast in Italy.
Things
I a) enjoy... and b) avoid!
a) Dancing and singing
b) Unkind, unjust actions
What lies ahead
The development and operationalisation of the Wits Zylstra Sports Complex - a dream project that will shape the future of Exercise Science at Wits.
ASSOCIATE PROFESSOR THASHREE MARIMUTHU
C-rated researcher
Year of entry into the School of Therapeutic Health Sciences
(STHS):
Research focus and scholarly contributions
Professor Thashree Marimuthu is an Associate Professor of Pharmaceutical Chemistry in the Department of Pharmacy and Pharmacology at the University of the Witwatersrand. Ass. Prof Marimuthu completed undergraduate degrees in Pure and Applied Chemistry (BSc, BSc Hons, University of KwaZulu-Natal, 2006), a doctorate in Chemistry (MSc upgraded to PhD, University of KwaZulu-Natal, 2012) and is a Senior Researcher at the Wits Advanced Drug Delivery Platform (WADDP) Research Unit at the University of the Witwa-
tersrand. Prof. Marimuthu’s current research is focused on the molecular engineering of precise systems for drug delivery and tissue engineering applications, with demonstrated expertise in the fields of biopolymers, metalligand bioactives, and inorganic biomaterials. She is a recognised mentor who draws upon modern pedagogy and innovative teaching and learning practices for the instruction and supervision of undergraduate and post-graduate students.
Vision for women in science and society
“In a world where women have historically faced obstacles and disparities in healthcare, it is imperative that we collectively champion the cause of women’s health empowerment. Breaking barriers within the realm of women’s health is not only a matter of justice and equality, but also a crucial factor in fostering healthier societies as a whole.’’ Quest Vol. 19 No. 3 | 2023 35
Associate Professor of Pharmaceutical Chemistry, Department of Pharmacy and Pharmacology, Senior Researcher - Wits Advanced Drug Delivery Platform Research Unit (WADDP)
“The time to act is now, for a world where women’s health is no longer a challenge but a celebration of Innovation, Inclusion, Diversity, Dimension, Equity, Economic Empowerment, Accessibility, Appropriateness, ongoing Support and the availability of Safe ‘her’ spaces (IDEAS).’ Fatima Kathrada and Thashree Marimuthu ‘’Be a genuine catalyst for change.
Beyond the Discipline
Behind my journey - and that of many other women in therapeutic sciences - are parents who served as our first mentors. They instilled in me the values of curiosity, resilience, and care. In my formative years, my parents enrolled me in the Young People’s Book Club. This nurtured my love for reading, encouraged me to participate in speech and drama, and sparked my interest in crafting. Together, these experiences laid the foundation for my passion for science. As I look toward the future, I believe that parents will continue to be powerful mentors.
It goes without saying that my colleagues at WADDP have continued to support and nourish my odyssey into academia. I believe that having this kind of support shapes not only the personal growth of young scientists but also the ethical foundation of the next generation of leaders.
Associate Professor of Pharmaceutical Chemistry, Department of Pharmacy and Pharmacology, Senior Researcher - Wits Advanced Drug Delivery Platform Research Unit (WADDP)
Establish a scholarship or grant for students in STEAM. Make My own Cosmetics-Glow for all!
Things I enjoy...
What I value most is the opportunity to make a meaningful impactwhether it’s through teaching, mentoring students, designing innovative drug delivery systems, or contributing towards healthcare solutions. I find deep satisfaction in seeing ideas evolve into something that serves others. I also appreciate small, grounding moments - cooking something from scratch or spending time with my friends and family.
What lies ahead
We are starting an exciting collaboration with the Medical diagnostic imaging center in Pretoria (NuMeri). I am presenting at the upcoming POLY CHAR conference: https://sites.google.com/view/poly-char2025/program/speakers?authuser=0
Upcoming Trailblazers
Mail & Guardian Top 200 STHS Women in Science list
Exercise Science & Sports Medicine
2017 - Dr Natalia Neophytou
Occupational Therapy
2023 - Mrs Faye Jackson
Pharmacy & Pharmacology
2023 - Dr Ane Orchard
2023 - Dr Poornima Ramburran
2018 - Dr Stephanie Leigh
Physiotherapy
2018 - Dr Nicolette Comley-White
Thanks and acknowledgements
The STHS Marketing Committee thanks all NRF-rated women scientists featured in this booklet. Your leadership lights the path for future generations of scholars in therapeutic science.
This work is not for yourselves. Kill that spirit of self and do not live above your people but live with them and if you can rise, bring someone with you
- Charlotte Maxeke
Team Member
Credit contribution statement
Gillian D. Mahumane
Project lead
Strategic conceptualisation · Initiative coordination · Narrative curation · Task team leadership · Communication management · Final content approval · Departmental liaison (Pharmacy and Pharmacology) · Questionnaire development · Contributor data follow-up · Final profile tracking · Contributor engagement · SAASTA/NRF liaison
Hellen Myezwa
Head of School
S trategic vision alignment · Institutional endorsement · Project legitimacy · Operational support
Irene Janse van Noordwyk
Internal Communications lead
S THS communications oversight · Internal (STHS) dissemination support · Questionnaire development support · STHS liaison · Profile transcription and standardisation · Profile content validation · Editorial review support
Jabu Mahlangu
Web integration lead
W eb strategy coordination · Departmental liaison (Pharmacy and Pharmacology) · Questionnaire development · Profile transcription and standardisation · Profile content validation · Departmental representative · Narrative alignment · Contributor data follow-up · Final profile tracking
Natalia Neophytou
Editorial co-lead and Departmental lead
(Department of Exercise Science and Sports Medicine)
E ditorial oversight · Text editing and review · Questionnaire development support · Departmental liaison (Department of Exercise Science and Sports Medicine) · Profile transcription and standardisation · Profile content validation · Departmental representative · Narrative alignment · Contributor data follow-up · Final profile tracking
Kholofelo
Mashola
Editorial co-lead and Departmental lead (Physiotherapy)
Editorial oversight · Text editing and review · Questionnaire development support · Departmental liaison (Physiotherapy) · Profile transcription and standardisation · Profile content validation · Departmental representative · Narrative alignment · Contributor data followup · Final profile tracking
Lebogang Phehla
Editorial co-lead and Departmental lead (Nursing)
E
ditorial oversight · Text editing and review · Questionnaire development support · Departmental liaison (Nursing) · Profile transcription and standardisation · Profile content validation · Departmental representative · Narrative alignment · Contributor data follow-up · Final profile tracking
Niyaanta Rooplal
Content proofing and Department lead (Pharmacy and Pharmacology)
T
ext editing and review · Departmental liaison (Pharmacy and Pharmacology) · Departmental representative · Narrative alignment
Spha Msimang
Design and production lead
V
isual design direction · Graphic layout execution · Brand alignment with Wits Corporate Identity · eBook formatting and digital readiness · eFundanthi liaison
Bongani Nkosi
Media and Visibility Advisor (NRF Corporate Comms)
S
trategic communications · Institutional promotion support · Review and amplification guidance
Ms. Vhutshilo Nekhwalivha
External outreach liaison (NRF–SAASTA)
N ational Science Week (NSW) programme coordination · Public engagement facilitation · National visibility integration · Learner outreach planning
SCIENTIFIC
LEADERSHIP
BEGINS
WITH TRUTH, VISION, AND HEARTAND WE SEE ALL THREE IN THE WOMEN OF STHS
