Originally from Tallahassee, Florida, Dr. Clark earned his bachelors degree at Auburn University. He attended the University of Alabama at Birmingham and earned a M.S in Physiology. He then attended medical school at the University of Alabama at Birmingham. He completed his residency in internal medicine at Wake Forest Baptist Medical Center in Winston Salem, North Carolina. He then completed his nephrology fellowship at Vanderbilt University in 2007. He is board certified in Nephrology and Internal Medicine, and is a member of the medical staff at Huntsville Hospital and Crestwood Medical Center. He is currently the medical director of the Discovery Dialysis Center. His interests include hockey, golf, outdoor activities and spending time with family. His practice interests include Hypertension and Critical Care Nephrology.