Mercer has three major campuses: the historic (main) campus in Macon, a graduate and professional education campus in Atlanta, and a four-year campus of the School of Medicine in Savannah. Mercer also has regional academic centers in Henry County and Douglas County; the Mercer University School of Law on its own campus in Macon; teaching hospitals in Macon, Savannah, and Columbus; a university press and a performing arts center, the Grand Opera House, in Macon; and the Mercer Engineering Research Center in Warner Robins. The Mercer University Health Sciences Center encompasses Mercer's medical, pharmacy, nursing, and health professions programs in Macon, Atlanta, Savannah, and Columbus.[7]