Dr. Dumois earned his medical degree in Seville, Spain, at the University of Seville in 1992. He completed his internal-medicine residency at Ball Memorial Hospital in 1998. His fellowship in gastroenterology was completed at the University of South Alabama College of Medicine in 2001. Dr. Dumois is board certified by the American Board of Gastroenterology and is an active member of the American Gastroenterology Association and the American Medical Association. Dr. Dumois has been awarded the prestigious distinction of "Fellow" in the American College of Gastroenterology. Dr. Dumois specializes in colon-cancer prevention and digestive healthcare, including diseases of the liver, gallbladder, pancreas, stomach, esophagus, small bowel, colon and the rectum.