John Ryan

John L.
Ryan is currently the Executive Medical Director & Executive VP at Kadmon Holdings, Inc., the Director at Globavir Biosciences, Inc., and the Chief Medical Officer & Executive Vice President at Kadmon Corp.
LLC.
Previously, he held positions such as Executive Director-Clinical Research at Merck Research Laboratories Massachusetts LLC from 1989 to 1995, Independent Director at Unicycive Therapeutics, Inc. from 2018 to 2024, Senior Vice President-Translational Research at Wyeth LLC from 1995 to 2006, Vice President at Genetics Institute LLC, Chief Medical Officer at AVEO Pharmaceuticals, Inc. from 2006 to 2009, Chief Medical Officer at Cerulean Pharma, Inc. in 2011, and Professor at Perelman School of Medicine from 1977 to 1989.
He also served as a Professor of Internal Medicine at Yale School of Medicine.
Dr. Ryan obtained his undergraduate and doctorate degrees from Yale University and a doctorate degree from the University of California San Diego.