Esophageal dilatation, Upper endoscopy, Fecal transplant, Colonoscopy, Capsule endoscopy, GI motility test, Argon plasm...a coagulation, Celiac disease, Constipation, Scleroderma, Fecal incontinence, C. difficile infection, Recurrent infection, Pelvic floor dysfunction, Malabsorption syndrome