Brown Stone Nimeroff LLC was founded in 2007 by Mary Kay Brown, Antoinette R. Stone and Jami B. Nimeroff. Before starting their firm, BSN’s founding partners practiced law at large Philadelphia law firms, including one of the largest firms in Pennsylvania. Collectively, BSN’s lawyers have had more than sixty years of experience in representing national corporations, financial institutions, small businesses, partnerships and individuals at all levels of the state and federal courts, including the United States Supreme Court, as well as before various federal, state and local administrative agencies, and in connection with business transactions.