Megan Murphy

Megan Murphy, MD, is a board-certified gastroenterologist and Assistant Professor of Medicine at the Johns Hopkins University School of Medicine, specializing in inflammatory bowel disease (IBD). She received her medical degree from Georgetown University School of Medicine and completed her internal medicine residency at Thomas Jefferson University Hospital, where she served as Chief Resident. She subsequently completed fellowship training in Gastroenterology and Hepatology at MedStar Georgetown University Hospital, followed by advanced fellowship training in inflammatory bowel disease at NYU Grossman School of Medicine.

Dr. Murphy’s clinical and academic interests focus on the management of complex IBD, with a clinical interest in the rapidly evolving landscape of biologic and small-molecule therapies, treatment optimization, and individualized care for patients with Crohn’s disease and ulcerative colitis. She has given prior CME and grand rounds lectures on advanced therapeutics in IBD, with a focus on emerging biologic and small-molecule therapies. She also serves as Infusion Director, with a focus on the safe and effective delivery of biologic therapies.

Dr. Murphy has been recognized as a Washingtonian Top Doctor in Gastroenterology, including selection to the 2025 Top Doctors list. She practices at Sibley Memorial Hospital in Washington, D.C., as part of Johns Hopkins Medicine.