3 Best Gastroenterologists in Birmingham, AL

“ Dr. Gregory L. Champion obtained his undergraduate degree from the University of Alabama and his medical degree from the University of South Alabama. He completed his internship, residency, and fellowship at the University of Alabama at Birmingham. He has special interests in inflammatory bowel disease, esophageal disorders, and colon cancer screening. Dr. Gregory L. Champion provides the highest quality and patient-centered care to every patient. He received awards for his research in esophageal and gastric disorders. Dr. Gregory L. Champion is a member of the American College of Gastroenterology, American Gastroenterological Association, State Medical Association, and the Alabama Gastroenterological Society. He practices at Gastro Health-Brookwood.”

“ Dr. Brendan McGuire is board-certified in transplant hepatology and gastroenterology by the American Board of Internal Medicine. He earned his medical degree from the University of Pittsburgh School of Medicine. Dr. Brendan McGuire completed his internship, residency, and fellowship at the Alabama Medical Licensure Commission. Dr. Brendan McGuire is a member of the American Association for the Study of Liver Disease, American College of Gastroenterology, American Gastroenterological Association, American Medical Association, and American College of Physicians. He specializes in the diagnosis and treatment of digestive tract problems. His research interests are in cirrhosis, hepatic encephalopathy, and acute liver failure. Dr. Brendan provides excellent GI care to both adults and geriatric patients.”

“ 2026 Highlights: Dr. Brent N. Barranco is a gastroenterologist in Birmingham, Alabama. He completed medical school at Tulane University School of Medicine, residency in internal medicine at the University of Alabama Hospital, and a fellowship in gastroenterology at the University of Alabama Hospital. Dr. Brent N. Barranco is board-certified in Internal Medicine and Gastroenterology. Dr. Brent N. Barranco is a member of the American College of Physicians, American College of Gastroenterology, American Gastroenterological Association, the American Society of Gastrointestinal Endoscopy, and the Alabama Gastroenterological Society.”