MEDNAX was founded as Pediatrix Medical Group in 1979. MEDNAX was founded in 2009 by Dr. Roger Medel. Today MEDNAX is the holding company for three business units: Pediatrix Medical Group, American Anesthesiology, and Mednax Service, as well as a network of 2,500 physicians, practitioners, and specialists who focus on children and women’s health. MEDNAX is … Continue reading MEDNAX Corporate Office