Dr. Clinton W. Twaddell is a general surgeon in Cleburne, Texas and is affiliated with multiple hospitals in the area, including Johnson Regional Medical Center, Texas Health Harris Methodist Hospital Fort Worth and Cleburne Surgical Center. He received his medical degree from University of Texas Southwestern Medical School and has been in practice for more than 20 years. Dr. Clinton W. Twaddell has expertise in treating colonoscopy, among other conditions - see all areas of expertise. Dr. Clinton W. Twaddell accepts Medicare, Aetna, Humana, Cigna, Blue Cross, United Healthcare - see other insurance plans accepted.