Douglas Fuller, Ph.D., joined NASADAD in May 2020. He currently works as the National Treatment Network Team Leader and the Opioid Treatment Network Team Leader, as well as leads other technical assistance and research projects. His experience includes serving as a senior health researcher with over 18 years of experience focused on HIV/AIDS, substance use/disorders, criminal justice, and veteran wellness. Dr. Fuller brings expertise in strategic planning, contract management and acquisition, project budget monitoring, collaborative engagement, technical assistance, and diversity initiatives. He provides deep subject matter expertise in primary and secondary data for patient reported outcomes, clinician reported outcomes, HIV and hepatitis testing, and access to care for historically vulnerable and underserved populations. He received his doctorate in sociology from Howard University in 2005.