AN INVESTIGATION OF PUBLIC INJECTION DRUG USE IN NEW YORK CITY:A MIXED-METHODS STUDY A DISSERTATION By TAEKO M. FROST Concentration: HEALTH POLICY & MANAGEMENT Presented to the Faculty at the Graduate School of Public Health and Health Policy in partial fulfillment of the requirements for the degree of Doctor of Public Health Dissertation Committee: NANCY SOHLER, PhD (Chair) ELIZABETH EASTOOD, PhD CHRISTINA ZARCADOOLAS, PhD CHINAZO CUNNINGHAM, MD
