| | Cancer | Colon Cancer Who performs colonoscopies? Gastroenterologists are medical doctors who specialize in the digestive system and its disorders. They are the ones who perform colonoscopies. Colon Cancer - Related Articles When do you stop losing teeth? What is the term for a person who nearsighted? What cpt modifiers for 30905? How to Use an Emergency Shower Homeopathic Eczema Treatment Is it normal for your nipples to enlarge? Memory Foam Pillow Benefits