Dr. Enkhsaikhan Purevjav is a Professor of Pediatrics at the University of Tennessee Health Science Center (UTHSC), Memphis, Tennessee, USA. Dr. Purevjav is a fully trained pediatrician and pediatric cardiologist who earned her Medical Doctor (MD) degree from the Leningrad Medical Pediatric Institute (LMPI) in Russia, followed by an Internship and Residency in Pediatrics at the Mongolian National Medical University. Dr. Purevjav completed her clinical fellowship in pediatric cardiology and electrophysiology at the LMPI. After obtaining her Ph.D. in medical genetics and molecular biology at the Shimane Medical University in Japan, she worked at Baylor College of Medicine and Texas Children’s Hospital in Houston, Texas, USA, and Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio, USA. Currently, she works as a Director of the Genetic Laboratory at the Heart Institute, Le Bonheur Children’s Hospital and UTHSC.