Located in Phoenix, Banner Health Arizona is a part of Banner Health that is one of the largest, nonprofit health care systems in United States and is one of the leading health care providers in Arizona. The health system offers more than 20 hospitals, six long-term care centers and several other services, including family clinics, hospice care, home care services and home medical equipment services, in eight western states, including Alaska, Arizona, California, Colorado, Kansas, Nebraska, Nevada and Wyoming. Banner Health employs more than 21,000 employees. Its specialized services include treatment of Alzheimer s disease and behavioral health. In addition, it provides medicines for blood conservation and high-risk obstetrics.