Dr. Liddle is a native of Utah and completed medical school and his residency training in Internal Medicine at the University of Utah. He completed his Sports Medicine fellowship at Vanderbilt University Medical Center. He is board certified in Internal Medicine and Sports Medicine, and certified in Advanced Cardiac Life Support.
Dr. Liddle is the Medical Director of the Vanderbilt Dayani Center for Health and Wellness, and of the Vanderbilt Executive Health Program. These programs promote healthy lifestyles. Dr. Liddle supervises exercise stress tests and cardiac and pulmonary rehabilitation classes. He has a longstanding interest in exercise physiology and the effects of exercise upon life and health.