Dr. Miller's research program is designed to contribute to the design and delivery of effective community-based HIV prevention services. Her work emphasizes the needs and experiences of the population at highest risk in the nation, adolescent and young adult Black sexual minority males. She is interested in identifying structural and community-level HIV prevention programs that are effective in reducing HIV-related risk behavior among high-risk young men and in facilitating their timely access to treatment. Her work also focuses on delineating the contextual conditions in AIDS-related organizational environments that contribute to sustainable HIV prevention, HIV testing, and linkage-to-care activities. Dr. Miller's research is grounded in the idea that the program and its environmental host combine to make a causal package; one cannot understand what makes a program effective and consider where and for whom else it might be effective without treating the programs context as part of the program. Dr. Miller is also an evaluation scholar and has a secondary aim of improving knowledge on program evaluation theory and practice with regard to community-based programs and culturally responsive approaches.