Rangasamy Ramanathan is a Pediatrics Professor, Neonatology Division Chief, and NICU Director at LAC+USC Medical Center. He leads a Neonatal-Perinatal Medicine fellowship, the Neonatal Hemodynamics Program, and researches surfactant therapy, NIV, hemodynamics, and oxygen toxicity. With over 120 articles, textbook contributions, and numerous awards, Ramanathan serves on the editorial boards of Pediatric Research, TRIALS, and the Journal of Pediatrics and Neonatology and frequently speaks at international conferences.