Regional Digestive Specialists is a Gastrointestinal Practice located on the Gulf Coast of Mississippi in Jackson County and has served the community for over 30 years. We have locations in Ocean Springs, Pascagoula, and St. Martin.

We evaluate and treat many diseases of the digestive tract; including, but not limited to, Colon Cancer Screening, Gastroesophageal Reflux, Irritable Bowel Syndrome, Gastrointestinal Malignancies, Inflammatory Bowel Disease, Constipation, Diarrhea, Related anemias, and Non-Cardiac Chest Pain. We also treat disease of the liver, gallbladder, and pancreas including Acute and Chronic Hepatitis as well as abnormalities in the colon.

The mission of Regional Digestive Specialists is to promote gastrointestinal health and wellness and to serve our Gulf Coast community with knowledge based skills, dedication, and compassion. Every life is precious, and we will always strive to provide our patients with the best care possible.

From left to right: Ronald D. Rinker, M.D.; Renee T. Shiao, M.D.; Catherine P. Hirsch, M.D.; Darrell G. Finlay, M.D.; Julie Messenger, CFNP