Pediatrix Medical Group is a provider of neonatal and maternal-fetal physician services in the United States. The company was founded in 1979 and is headquartered in Sunrise, Florida. Pediatrix Medical Group operates through its subsidiaries, which include Pediatrix Medical Services, Inc., Obstetrix Medical Group, Inc., and American Anesthesiology, Inc. The company provides services to hospitals and other healthcare facilities, and also operates its own neonatal intensive care units. Pediatrix Medical Group is a subsidiary of MEDNAX, Inc., which is a publicly traded company on the New York Stock Exchange.