VA Western New York Healthcare System (VAWNYHS), part of VA Health Care Upstate New York (VISN 2), consists of two health care facilities in Buffalo and Batavia, as well as community-based outpatient clinics in Dunkirk, Jamestown, Lackawanna, Lockport, Niagara Falls, Olean and Warsaw. The toll-free number: 800-532-8387. Our main campus provides primary care and specialty health services, including cancer care, cardiology, diabetes care, mental health care, palliative and hospice care, treatment for HIV (human immunodeficiency virus) and hepatitis, and more.