MEDNAX, Inc. is a provider of physician services, including newborn, anesthesia, maternal-fetal, teleradiology, pediatric cardiology and other pediatric subspecialty care. The Company’s national network is composed of affiliated physicians, including those providing neonatal clinical care, primarily within hospital-based neonatal intensive care units (NICUs), to babies born prematurely or with medical complications. It also has physicians providing anesthesia care. In addition, it has affiliated physicians providing maternal-fetal and obstetrical medical care to expectant mothers experiencing complicated pregnancies primarily in areas where its affiliated neonatal physicians practice. The Company also provides teleradiology services in the United States and Puerto Rico through a network of affiliated radiologists. The Company also offers specialties, including pediatric ophthalmology, plastic surgery, pediatric urology, developmental pediatrics and radiology.