Jie Jack Li Dr. Jie Jack Li has had over 28 years of experience in medicinal chemistry and drug discovery in both big pharma and biotechnology companies including Pfizer, BMS, and Revolution Medicines. He also took a four-year sojourn as an associate professor at the University of San Francisco. Dr. Li has published over 35 books on organic chemistry, medicinal chemistry, and history of drug discovery, 10 of them with Nobel Laureate E.J. Corey. He is currently an adjunct professor at the University of Michigan.