Midwest Gastrointestinal Associates (MGI), is the area's best choice for high quality and cost-effectiveu0003 digestive health care. MGI is dedicated to the care of patients with gastrointestinal conditions. Our gastroenterologists diagnose and treat disorders and diseases of the digestive tract, including the esophagus, stomach, small ...Our Physicians‧Pay Bill Online‧Contact Us‧Forms‧Locations‧Preparation for Procedures.