Dr. Packard is the past Chairman of the Department of Emergency Medicine at Baylor University Medical Center in Dallas, Texas. He is a graduate of The University of Texas Health Science Center at San Antonio, Texas. Dr. Packard underwent Surgical Training at Baylor University Medical Center and became ABEM Boarded in 1983. As a current diplomat of the American Board of Emergency Medicine, Dr. Packard continues to practice clinically at Baylor. Dr. Packard also serves as the Chief Medical Officer for Envision Healthcare. Envision Healthcare is composed of American Medical Response, EmCare, Evolution Health.