These providers are the experts when it comes to care for gastrointestinal diseases and conditions such as abdominal pain, acid reflux (GERD), celiac disease, constipation, Crohn's disease, hemorrhoids, inflammatory bowel disease (IBD), irritable bowel syndrome (IBS), ulcerative colitis and more. With more than 350 locations across Illinois and Wisconsin, AMG offers a wide range of specialties and services, including primary care, medical and surgical care, pediatrics, women’s health, behavioral health, and more.