Dr. Clifton E. Thomas is a general surgeon in Nacogdoches, Texas and is affiliated with multiple hospitals in the area, including Nacogdoches Memorial Hospital and Big Bend Regional Medical Center. He received his medical degree from University of Texas Medical Branch School of Medicine and has been in practice for more than 20 years. Dr. Clifton E. Thomas has expertise in treating colonoscopy, upper gi endoscopy, among other conditions - see all areas of expertise. Dr. Clifton E. Thomas accepts Aetna, Blue Cross, United Healthcare - see other insurance plans accepted. Dr. Clifton E. Thomas is highly recommended by patients.