Gastroenterologists treat the function and disorders of the digestive system. This includes the liver, stomach, intestines, colon and any other organs in the body running in the gastrointestinal tract from the mouth to the anus. Gastroenterologists treat appendicitis, fecal incontinence, hemorrhoids, liver diseases and pancreatic diseases. Comprehensive care is achieved by working closely with the primary care physician at The Jackson Clinic.