United States (USA) (US)

VA New Mexico Health Care Hospital Albuquerque VA Northern California Health Care System Hospital Sacramento VA North Texas Health Care System Hospital Dallas VA NY Harbor Healthcare System Public institution / office New York, NY VA Palo Alto Health Care System others Livermore, CA VA Pittsburgh Healthcare System Hospital Pittsburgh VA Puget Sound Health Care System Hospital Seattle Varian Industry / private company Palo Alto VA San Diego Healthcare System Public institution / office San Diego VA Sierra Pacific Network / VISN 21 Hospital Vallejo, CA