Murray W. Stewart, DM, FRCP, is the Chief Medical Officer of Rhythm Pharmaceuticals, a biopharmaceutical company focused on the treatment of rare genetic disorders of obesity and guided Imcivree® to FDA approval in November 2020. Prior to Rhythm, he was the Head of Research & Development at Novelion Therapeutics, where he oversaw global medical affairs for Juxtapid® and Myalept®, two marketed products for rare metabolic diseases. Previously, Dr. Stewart spent 18 years at GlaxoSmithKline (GSK), serving most recently as Chief Medical Officer, and formerly as Head of Metabolic Pathways and Cardiovascular Therapy and Clinical Head of Biopharm. Preceding his career in drug development, Dr. Stewart was a physician and received his Bachelor of Medicine and Doctor of Medicine from Southampton Medical School. He is a Fellow of the Royal College of Physicians.