Dr. Cory Halliburton is a gastroenterologist in Colchester, Vermont and is affiliated with University of Vermont Medical Center and Green Mountain Surgery Center. He received his medical degree from Medical University of South Carolina College of Medicine and has been in practice for more than 20 years. Dr. Cory Halliburton has expertise in treating colonoscopy, upper gi endoscopy, inflammatory bowel disease (ibd), among other conditions - see all areas of expertise. Dr. Cory Halliburton accepts Medicare, Aetna, Blue Cross, United Healthcare - see other insurance plans accepted.