Douglas K. Rex, MD

Douglas K. Rex, MD, has clinical interests in endoscopy, particularly colonoscopy. He has the largest experience in endoscopic resection of large colon polyps in the United States, and the world’s largest experience in completing colonoscopy in patients with previous incomplete colonoscopy. 

He manages patients at high risk for colon cancer including those with Lynch syndrome and polyposis syndromes. He also manages upper GI disorders, including Barrett’s esophagus.