Dr. Magge is a board-certified gastroenterologist. She sees patients ages 18 and older, and treats a wide range of gastrointestinal conditions including Crohn’s disease and ulcerative colitis, functional bowel diseases including irritable bowel syndrome, celiac disease, liver disease and special gastroenterological issues facing women. She performs colonoscopies for colon cancer screening in addition to upper endoscopies. She also specializes in esophageal disorders including gastroesophageal reflux disease (GERD) and esophageal motility disorders such as achalasia. She performs esophageal pH monitoring and esophageal manometry to aid in the diagnosis and management of esophageal disorders. She also performs small intestinal capsule endoscopy for evaluation of obscure and occult gastrointestinal bleeding.