Chris Lipinski earned his Ph.D. in physical organic chemistry from the University of California, Berkeley. Following his post-doctoral fellowship at the California Institute of Technology, Dr. Lipinski spent more than 30 years at Pfizer as a Senior Research Fellow where he developed the renowned, rule of 5. He is currently serving as a Scientific Advisor for Melior Discovery and consultant through his own company, Christopher A. Lipinski, Ph.D., LLC.