Mitchell Bernsen

Illinois Gastroenterology Group LLC is a medical practice that provides high-quality gastrointestinal care to improve the health of their patients. The private company was founded in 2010 and is based in Elgin, IL, with subsidiaries in the United States. The practice is comprised of board-certified private practice gastroenterologists and allied professionals who follow clinical standards determined by available scientific knowledge, best practice, and innovative treatment. In July 2019, IGG joined GI Alliance, a leading practice of gastroenterologist providers. The company's research institute, a division of Digestive Health, brings the future of gastroenterology medicine to adults and pediatrics in the Glenview and Gurnee areas.

GI Alliance Holdings LLC provides health care services. It offers gastroenterology, colonoscopy, colorectal surgery, research and pediatric gastroenterology treatments. The company was founded in 2018 and is headquartered in Chicago, IL.