Dr. John Erkkinen
Dr. Erkkinen is board-certified in internal medicine and gastroenterology. He graduated cum laude from Bowdoin College and also received a bachelor of medical science degree from Dartmouth Medical School. Dr. Erkkinen received his medical degree from Harvard Medical School and following his medical internship served two years with the United States Army as a captain in the Medical Corps. He completed his residency and a fellowship in gastroenterology at Dartmouth Affiliated Hospitals. Dr. Erkkinen is an assistant clinical professor at Tufts University School of Medicine. He is the author or co-author of several publications. Dr. Erkkinen is a member of the Maine Medical Center medical staff.