C. Greg Guyer

C. Greg Guyer, Ph.D, joined BioMarin in May 2020 and currently serves as Chief Technical Officer and Executive Vice President of Global Manufacturing and Technical Operations, responsible for overseeing our manufacturing, process development, quality, supply chain, engineering and analytical chemistry departments. From 2015 to 2019, Dr. Guyer served in a number of increasingly responsible positions at Bristol Myers Squibb (BMS), primarily leading all of operations and biologic development. Prior to BMS, Dr. Guyer worked for Merck & Co., Inc., from 1994 to 2015, leading various global organizations in biologic and pharmaceutical operations, quality, regulatory, emerging markets strategy and enterprise systems. He currently serves on the Board of Directors for the University of Georgia Research Foundation.

Dr. Guyer earned his Ph.D. in analytical chemistry from American University, Bachelor of Science degree in chemistry from the University of Georgia and Master of Business Administration degree from Lehigh University.