Maryellen is a member of the Intellectual Property Litigation Group of Morris, Nichols, Arsht & Tunnell. Her practice focuses on litigating patent cases in a variety of industries including pharmaceuticals, biotechnology, medical devices and consumer products. She has been ranked in Chambers USA: America’s Leading Lawyers for Business. For more than seven years, Maryellen has been selected for inclusion in The Best Lawyers in America. She has been listed in Who’s Who Legal: Patents and has also been identified among the leading patent lawyers in Delaware by IAM Patent 1000: The World’s Leading Patent Practitioners. J.D., magna cum laude, 1993, University of Pittsburgh School of Law M.A., biology, 1990, Columbia University B.S., biology, 1988, Lehigh University