Dr. Ken Shaffer is a graduate of Johns Hopkins University School of Medicine. He completed his residency at the Wilford Hall United States Air Force Medical Center and then received his fellowship training in pediatric cardiology at the Texas Children's Hospital in Houston. He has served as a faculty member at the University of Texas Health Science Center in San Antonio. He is active in advocacy efforts for children and adults with congenital heart disease. Dr. Shaffer is board certified in pediatric cardiology and practices in Austin, Texas.