Founded in 1979, Pediatrix Medical Group operates as one of the leading providers of maternal-fetal, newborn as well as pediatric subspecialty physician services in the United Stated. Based in Fort Worth, Texas, the center offers neonatal, pediatric cardiology and pediatric intensive care services. It also performs pediatric hospitalists, pediatric emergency medicine, developmental pediatrics and newborn hearing screens. Pediatrix Medical Group is a subsidiary of Mednax, a national medical group, which also operates American Anesthesiology Inc.