Robert B. Chess is Chairman of our board and recently served as interim President and Chief Executive Officer from March 17, 2006 until January 15, 2007. Mr. Chess served as the Executive Chairman of our board since April 1999, and as a director since May 1992. Mr. Chess served as Co-Chief Executive Officer from August 1998 to April 2000, as President from December 1991 to August 1998, and as Chief Executive Officer from May 1992 to August 1998. From September 1990 until October 1991, he was an Associate Deputy Director in the White House Office of Policy Development. In March 1987, Mr. Chess co-founded Penederm Incorporated, a topical dermatological drug delivery company, and served as its President until February 1989. Prior to co-founding Penederm, Mr. Chess held management positions at Intel Corp., a semiconductor manufacturer, and Metaphor, a computer software company (acquired by International Business Machines Corp.). Mr. Chess holds a B.S. in Engineering from the California Institute of Technology and an M.B.A. from the Harvard Business School. Mr. Chess is chairman of the Bio Ventures for Global Health and a director of Biotechnology Industry Organization, a trade organization serving and representing the emerging biotechnology industry. Mr. Chess also serves on the Board of Trustees of the California Institute of Technology. Mr. Chess is on the faculty and a lecturer at the Stanford Graduate School of Business where he teaches courses in Health Care Management and Entrepreneurship. |