Mathai Mammen, M.D., Ph.D. has served on our board of directors since August 2017. Dr. Mammen currently serves as global head, research and development at the Janssen Pharmaceutical Companies of Johnson & Johnson. Prior to joining Janssen Pharmaceutical Companies in June 2017, Dr. Mammen was Senior Vice President at Merck Research Laboratories from March 2016 to June 2017. Prior to Merck, Dr. Mammen led research and development at Theravance, a company he co-founded in 1997 until March 2016. In 2014, he and the Theravance Leadership Team separated Theravance into two publicly traded companies: Innoviva and Theravance Biopharma. Dr. Mammen received his M.D. from Harvard Medical School/Massachusetts Institute of Technology (HST program) and his Ph.D. in Chemistry from Harvard University’s Department of Chemistry. He received his B.Sc. in Chemistry and Biochemistry from Dalhousie University in Halifax, Nova Scotia.