Douglas Renton MD Gastroenterology Bismarck ND

A Specialist in Gastroenterology

Dr. Douglas Renton practices gastroenterology in Bismarck, ND.

He treats inflammatory bowel disease, gastro esophageal reflux, liver disease, and other gastrointestinal conditions.

He provides colorectal cancer screenings, single balloon enteroscopy, small bowel capsule endoscopy, ERCP/advanced therapeutic endoscopy, upper and lower endoscopy, esophageal pH and motility studies.

He also serves as affiliate-clinical faculty at the University of North Dakota School of Medicine and Health Sciences – Southwest Campus, Bismarck.

Speaks: English



  • Colorectal Screenings

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