Daniel Chammas A Partner at Venable Daniel Chammas, one of Venable Law Firm’s most successful litigators, has been a partner there since 2009. Here at Venable, an American Lawyer 100 law firm, he litigates class-action lawsuits for clients. Before coming to work at Venable's Labor and Employment Practice Group, he was a great lawyer at McDermott, Will and Emery, where directly after graduation in 1999, he worked until 2009.