The Valhalla campus, located in Westchester County, 30 minutes north of New York City, provides ideal opportunity for enjoying suburban life with very good school districts, and ready access to a large metropolis. The Westchester Medical Center Health Network (WMCHealth) is a 1,700-bed healthcare system headquartered in Valhalla, New York, with 10 hospitals on eight campuses spanning 6,200 square miles of the Hudson Valley.