03/31/2026
Are colonoscopies painful? Do you need one if you don't have a family history? Is the prep really that bad?
Dr. Doug Purdy, St. Luke's Gastroenterologist, answers these questions and debunks other common colonoscopy and colon cancer myths.
Doug Purdy, MD, with UnityPoint Health – St. Luke’s Gastroenterology, dispels common myths around colonoscopies and colon cancer.