John Berg, MD

Dr. John Berg sees patients at Riverwood’s specialty clinic in Aitkin monthly. Common diseases treated include gallbladder, stomach and intestinal disorders as well as ulcers, colitis, cancer and heartburn. For an appointment, call (218) 927-5566 or toll-free at (888) 270-1882.

Educational Institutions

  • University of Minnesota Medical School


  • Internal Medicine, Fitzsimmons Army Medical Center


  • Gastroenterology, William Beaumont Army Medical Center


  • Gastroenterology