Illinois Gastroenterology Group

Illinois Gastroenterology Group (IGG) is a premier independent medical practice specializing in the diagnosis and treatment of digestive and liver diseases throughout Illinois. Formed through the strategic merger of several established regional practices, the group provides comprehensive care including advanced endoscopic procedures, infusion services, and clinical research. In 2018, IGG became a founding member of GI Alliance, the largest physician-led gastroenterology network in the United States. The organization operates numerous clinical locations and specialized endoscopy centers, focusing on high-quality patient outcomes and cost-effective care delivery. IGG is recognized for its leadership in value-based care models and its extensive network of board-certified gastroenterologists.