Bryan Hartzler, PhD, has focused on disseminating empirically-supported health services for persons with substance use disorders via local, regional, national, and international collaborations with community settings. As director of the UW Center for Advancing Addiction Health Services (CAAHS), he oversees a broad portfolio, including: 1) the SAMHSA-funded Northwest Addiction Technology Transfer Center (Northwest ATTC); 2) regional contribution to SAMHSA’s national Opioid Response Network, 3) externally-sponsored implementation projects with single-state authorities, and 4) contribution to NIH-funded health services research. In professional endeavors spanning a science-to-service continuum, Dr. Hartzler promotes useful treatment and recovery practices in settings where they may benefit the public.