Inova Fairfax Hospital is the largest hospital in Northern Virginia and the flagship hospital of Inova Health System. Located in Fairfax County, Virginia, Inova Fairfax Hospital is one of the largest employers in the County. With exception to MedStar Washington Hospital Center, the Inova campus includes the only heart institute in the region, the 156-bed Inova Heart and Vascular Institute, as well as the Inova Fairfax Hospital for Children.