Bruce R. Marcel, M.D.

Dr. Marcel is a graduate of Tufts Medical School and did his internship and residency at Mount Auburn Hospital in Cambridge, Massachusetts. Dr. Marcel completed his fellowship in Gastroenterology at the Boston V.A. Medical Center. He is board certified in Gastroenterology and is a member of the Alpha Omega Alpha Honorary Medical Society. In addition, he is a member of the American Society of Gastrointestinal Endoscopy and the American Gastroenterology Association. Dr. Marcel joined the practice in 2000.

Jonathan M. Russo, M.D.

Dr. Russo was born at Jordan Hospital. After graduation from Harvard College, Dr. Russo attended the University of Massachusetts Medical School where he also completed his internship and residency. His fellowship was done at the Lahey Clinic in Burlington, Massachusetts. Dr. Russo joined the staff at Jordan Hospital in 1987. He has served as Chief of Endoscopy since 2000. He is board certified in Internal Medicine and Gastroenterology. Outside of medical interests, Dr. Russo enjoys kayaking, running, hiking with a friendly golden retriever, gardening, and rooting for the Red Sox.

Brian M. Gill, M.D.

Dr. Gill graduated from Boston University School of Medicine and completed his Internal Medicine residency at Beth Israel Deaconess Medical Center. He then received his Gastroenterology & Hepatology training at Lahey Clinic Medical Center. Dr. Gill's clinical interests include fecal microbiota transplantation for recurrent C. difficile infection, liver disease and inflammatory bowel disease. Dr. Gill joined the practice in 2013.