Dr. Asad Rafiq is a board-certified gastroenterologist based in Carol Stream, Illinois, with over two decades of clinical experience in digestive health. He specializes in the diagnosis and management of gastrointestinal conditions, including colon cancer screening, gastroenteritis, and advanced endoscopic procedures such as colonoscopy and upper GI endoscopy. He earned his medical degree from Deccan College of Medical Sciences, India, and completed his residency in Internal Medicine as well as fellowship training in Gastroenterology at Cook County Health and Hospitals System in the United States. Dr. Rafiq is affiliated with multiple leading hospitals, including UChicago Medicine AdventHealth Hinsdale and Ascension Saint Alexius, where he provides patient-centered, evidence-based care. He is also recognized for his contributions to clinical research and publications in the field of gastroenterology.