Kristin MacArthur, MD


Education & Training





Brown University



University of Connecticut School of Medicine


Internship & Residency:

Beth Israel Deaconess Medical Center


Boston Medical Center


Board Certification:

Internal Medicine - Gastroenterology


Constipation, Fecal incontinence, Diarrhea, Bloating, Celiac Sprue, Inflammatory bowel disease, Screening for colon cancer

Dr. Kristin MacArthur is a graduate of Brown University in Providence, Rhode Island. She received her medical degree from the University of Connecticut School of Medicine. She completed her internal medicine residency at Beth Israel Deaconess Medical Center in Boston, Massachusetts, and her gastroenterology fellowship at Boston Medical Center. Dr. MacArthur is an active member of the American College of Gastroenterology. 

Dr. MacArthur has advanced training in inflammatory bowel disease, celiac sprue, colon cancer screening, pelvic floor dysfunction, and liver disorders, including non-alcoholic fatty liver disease. She is proficient in upper and lower diagnostic and therapeutic endoscopy, as well as capsule endoscopy. Dr. MacArthur is skilled in the management of all forms of gastrointestinal bleeding, polypectomy, and endoscopic dilation.