The Illinois Gastroenterology Group (IGG) was formed in 2010 through the merger of Elgin Gastroenterology, Lake Shore Gastroenterology, and Northwest Gastroenterologists. Midwest Center for Digestive Health joined IGG in 2011, Gastrointestinal Health Associates of Geneva joined in 2013, and North Shore Gastroenterology joined in 2014, making IGG the largest single specialty GI group in Illinois, with over 40 gastroenterologists. Read More >>