About Dr. Mathis

Board Certified Gastroenterologist

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About Dr. Mathis

John Mathis, MD, is a highly skilled physician who specializes in gastroenterology care at Michiana Gastroenterology, Inc. At the Plymouth and South Bend, Indiana, offices, Dr. Mathis diagnoses and treats a variety of digestive disorders and liver conditions. He is certified by the American Board of Internal Medicine (ABIM) and the American Board of Gastroenterology.

Dr. Mathis offers comprehensive care for liver disease, hepatitis, and inflammatory bowel disease. He affiliates with St. Joseph Health System: Mishawaka, Indiana Campus and Plymouth, Indiana Campus as well as Memorial Hospital - Beacon Health System in South Bend, Indiana.

Earning his undergraduate degree from the University of Evansville in Evansville, Indiana, Dr. Mathis went on to finish his medical degree at Indiana University School of Medicine in Indianapolis, Indiana. He also completed his residency and fellowship training in gastroenterology and hepatology at Indiana University School of Medicine.

Dr. Mathis is known for the quality time he spends with patients and his attention to their concerns. He is dedicated to improving your quality of life and stays up to date on the latest advancements in care.