
Donald Jernigan, Ph.D., is president/CEO of Adventist Health System. He formerly was executive vice president of Adventist Health System and chief executive officer of Florida Hospital and the Florida Division, executive vice president of Adventist Health System and chief executive officer of the Multi-State Hospital Division, president of Tennessee Christian Medical Center and Adventist Health System's Tennessee/Georgia region. Jernigan also previously served as president of Metroplex Hospital in Killeen, Texas.