Ms. Muller counsels domestic and international biotechnology clients on the strategic preparation, prosecution, and management of complex worldwide patent portfolios.  Ms. Muller also specializes in advising clients on intricate legal issues relating to freedom-to-operate, patentability, and validity and infringement analyses.  Ms. Muller's practice focuses on the technology areas of therapeutic antibodies, immunology, diagnostics, molecular and cellular biology, and biologic drugs. 

Ms. Muller is the Treasurer of the Women's Bar Association of the District of Columbia (WBA).  Prior to her election to the WBA Board, Ms. Muller served for four years as Co-Chair of the WBA's Intellectual Property Law Forum.