Providing care under the names Advocate Health Care in Illinois; Atrium Health in the Carolinas, Georgia and Alabama; and Aurora Health Care in Wisconsin, Advocate Health is a national leader in clinical innovation, health outcomes, consumer experience and value-based care. About This Location: Atrium Health Navicent The Medical Center is a nationally recognized academic medical center, nationally-verified Level 1 Trauma Center, Magnet hospital for nursing, and serves a service area of 30 counties and a population of nearly 750,000 persons.