Dr. Andrew Warner, MD

Dr. Andrew S. Simon has 30 years of experience in the field of Gastroenterology. He earned his BA in Biology and Psychology from Skidmore College and his MD from the Chicago Medical School. After completing both an internship and residency in Internal Medicine at Mount Auburn Hospital, he went on to complete a fellowship in Gastroenterology at the Lahey Hospital and Medical Center. Today, this expert is board-certified in Gastroenterology. Formerly, he served as the Medical Director of the Center for Inflammatory Bowel Disease at the Lahey Hospital & Medical Center, as an Assistant Clinical Professor in the Department of Medicine at the Tufts University School of Medicine, and as the Director of the Gastroenterology Fellowship Program at the Lahey Hospital & Medical Center. He currently serves as an Associate Clinical Professor in the Department of Medicine at the Tufts University School of Medicine and as both a Senior Staff Physician and Chair of the Department of Gastroenterology at the Lahey Hospital & Medical Center.