William L. Case, M.D.

William Case, M.D., is a gastroenterologist with USA Health. Dr. Case is board-certified in internal medicine and provides personalized care for conditions that affect the digestive tract, including Barrett's esophagus, celiac disease, constipation, Crohn's disease,diverticulitis, gallstones, GI cancers, hemorrhoids, irritable bowel syndrome (IBS), reflux (GERD) and ulcerative colitis. Dr. Case is a fellowship-trained gastroenterologist with more than 30 years of experience. Trained in both internal medicine and digestive health, Dr. Case uses a holisticapproach, identifying opportunities for diet improvements, changing lifestyle habits and managing medication side effects. He is a member of the American College of Gastroenterology and the Medical Society of Mobile County.