Internal medicine practitioners
Christopher R Barton, MD
Christopher L. Johnsrude, M.D., is a pediatric electrophysiologist and pediatric cardiologist with Norton Children’s Heart Institute, affiliated with the UofL School of Medicine. Dr. Johnsrude earned his medical degree from East Carolina University Brody School of Medicine, Greenville. He completed his internship and residency in pediatrics at Cincinnati’s Children’s Hospital Medical Center, Ohio, and fellowships in pediatric cardiology and pediatric electrophysiology at Baylor College of Medicine and Texas Children’s Hospital in Houston. Dr. Johnsrude also is a professor in the University of Louisville School of Medicine Department of Pediatrics Division of Pediatric Cardiology, and serves as director of the pediatric and adult congenital cardiology arrhythmia service for Norton Children’s Heart Institute. He is board-certified in pediatrics and pediatric cardiology, and is a fellow of the American Academy of Pediatrics and American College of Cardiology. His areas of interest include cardiac arrhythmias in children and adults with congenital heart disease, electrophysiology studies, 3D heart mapping, catheter ablation, pacemakers and cardioverter defibrillators, and surgical management of arrhythmias.