Headquarters location:Nashville, Tennessee
Initial investment date:June 1998
Vanguard Health Systems owns and operates 15 acute care hospitals and complementary facilities and services in Chicago, Illinois; Phoenix, Arizona; San Antonio, Texas and Massachusetts. Vanguard also owns managed health plans in Chicago, Illinois and Phoenix, Arizona and two surgery centers in Orange County, California.
In October 2013, Tenet Healthcare Corporation (NYSE:THC) acquired the Company.