Dr. P. Syamasundar Rao is Professor of Pediatrics and Medicine and Emeritus Chief of Pediatric Cardiology at the University of Texas-Houston Medical School and Professor of Pediatrics at the University Texas M.D. Anderson Cancer Center, Houston, Texas, USA. Dr. Rao received his medical degree from Andhra Medical College/University, Visakhapatnam, India where he subsequently served internship and began pediatric training. Following completion of pediatric training in USA, he received training in Pediatric Cardiology at Stanford University, Case-Western Reserve University and University of California at Los Angeles. After training he joined the faculty at the Medical College of Georgia, Augusta, Georgia, USA, then rose to the rank of Professor of Pediatrics and Associate Director of Pediatric Cardiology. Dr. Rao authored 350 papers, eight monographs/books and 55 book chapters. He had 230 abstract presentations at various national and international scientific societies and his invited presentations were 150.