Dr. Clark is an independent consultant to the biotechnology, plasma and tissue industries. He is the President of Platte Canyon Consulting, Inc. and the Chairman of the Coalition for Hemophilia B. He spent 19+ years working for the American Red Cross on the development of plasma-derived and recombinant plasma protein products, including Factors VIII and IX. He writes articles on current research for the Coalition newsletter, Factor IX News. He has a Ph.D. in chemical engineering from Cornell University.