The Erlanger Health System (often referred to as Erlanger Hospital or simply Erlanger) /ərlindʒər/, is a non-profit, academic health system affiliated with the University of Tennessee College of Medicine. Erlanger consists of four hospitals based in Chattanooga, Tennessee: Erlanger Baroness Hospital, Children's Hospital at Erlanger, Erlanger East Hospital and Erlanger North Hospital; as well as Erlanger Bledsoe Hospital, based in Bledsoe County, TN.
The Erlanger Chattanooga Marathon presented by BlueCross BlueShield of Tennessee is a marathon in Chattanooga, Tennessee run for the first time in March 2016.