Dr. Katwala is a board-certified gastroenterologist at DuPage Medical Group with clinical expertise in a broad range therapeutic endoscopy as well as pancreatic and biliary disorders, inflammatory bowel disease, GERD, and colon cancer screening. He attended medical school at the State University of New York at Stony Brook and completed his internal medicine residency and GI fellowship at Loyola University Medical Center. Dr. Katwala holds professional memberships with the American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy. In his spare time, he enjoys tennis, golf, billiards, and drawing.