Dr. Garren has 20 years of experience in the biopharmaceutical industry, spanning all aspects of novel drug development from discovery, to early-stage clinical trials, to late-stage clinical trials, to commercialization. He currently serves as the Chief Medical Officer for Prothena, a late-stage clinical company with expertise in protein dysregulation, focusing on rare peripheral amyloid and neurodegenerative diseases. From 2013 to 2020, he served as VP, Global Head of Neuroimmunology for F. Hoffmann-La Roche (Roche) & Genentech Inc., where he led the teams that conducted the Ocrevus® Phase III trials for multiple sclerosis and Enspryng™ Phase III trials for the rare disease neuromyelitis optica spectrum disorder. Previously, Dr. Garren served as Executive Director, Translational Medicine Expert in neuroscience for Novartis Pharma.
In 2002, Dr. Garren co-founded Bayhill Therapeutics, centered on a novel therapeutic platform for treating autoimmune diseases that he co-discovered while at Stanford University, and served as Executive VP, Chief Scientific Officer and Chief Operating Officer. He served as adjunct clinical faculty in the Department of Neurology at Stanford University from 1997 to 2009. Dr. Garren earned his Bachelor of Science degree from the California Institute of Technology and his M.D. and Ph.D. from the University of California Los Angeles.