Taffy J. Williams, Ph.D. served as our President, Chief Executive Officer and a director between May 17, 2000 and May 31, 2005, when his employment as our President and CEO terminated as part of our employee reduction plan. Prior to joining the company, Dr. Williams served as CEO and President of PANAX Pharmaceuticals for two and half years and President of InKine Pharmaceuticals for two years. He received his Bachelor of Science in Chemistry from the University of Notre Dame and his Ph.D. in Chemistry from the University of South Carolina. |