Dr. Langdon received his undergraduate degree from the College of William and Mary in Williamsburg, VA, and his medical degree from Baylor College of Medicine in Houston, TX. Subsequently, he completed his internship at the University of Virginia in Charlottesville, VA, and at the USAF School of Aerospace Medicine at Brooks Air Force Base in San Antonio, TX. He completed his residency in internal medicine and his fellowship in cardiovascular diseases at North Carolina Memorial Hospital at the University of North Carolina in Chapel Hill. He later completed an invasive cardiology fellowship at St. Thomas Hospital in Nashville, TN. He is Board Certified in internal medicine and cardiovascular diseases with additional certification in interventional cardiology. Dr. Langdon has been practicing cardiology since 1980. Dr. Langdon's current practice includes non-invasive, invasive, and interventional cardiology.