DMA worked with the City of Boston Mayor's Office of Recovery Services and their partners at Massachusetts General Hospital and in the community, with support from the Blue Cross Blue Shield of Massachusetts Foundation, to create a comprehensive Youth Substance Use Prevention Strategic Plan. As part of the planning process, DMA conducted key informant interviews and focus groups, administered surveys, convened an Advisory Board and Oversight Committee, and wrote the Plan. DMA assessed needs and gaps in existing services, working with project partners to prioritize recommendations and develop a targeted action plan.