Dr. William Chang is the Chief Scientist at Baidu, Inc. and has served as Chief Scientist since January 2007.
Pulitzer Prize Winner, Best-Selling Author & Journalist
Co-Inventor of the First US Patent for a Cannabis Plant containing THC, Expert on Cannabis Policy and Science
President, American Public Health Association (APHA); Director, Public Health Leadership & Practice at University of South Florida
Award-winning financial journalist, author and entrepreneur.
Professor, Managing Director at Cephyr, Chemist, Gardener, Photographer and Writer of Books on the Flora of the Tropics, Medicinal Plants
Purchasing and negotiation expert serving clients in speaking, training and consulting roles