Dr. Ryan O'Connor is a fellowship-trained gastroenterologist at Middlesex Gastroenterology Associates and Middlesex Health.
Dr. O'Connor is certified by the American Board of Internal Medicine in both Internal Medicine and Gastroenterology. He completed his fellowship in gastroenterology at Allegheny General Hospital in Pittsburgh, PA. He served as Chief Resident during his fourth year of residency at Norwalk Hospital, affiliated with the Yale University School of Medicine. Dr. O'Connor attended medical school at St. George's University School of Medicine.
Dr. O'Connor is trained in a number of advanced procedures and has a special interest in inflammatory bowel disease, staging of cancer of the GI tract, and fecal microbiota transplantation.
Gastrointestinal Cancer Staging
Inflammatory Bowel Disease (IBD)
Fecal Microbiota Transplantation