My interests lie primarily in the prevention and amelioration of harms of risky behaviors such as drug use and sexual behaviors. In particular, I am interested in these topics in the LGBTQI+ and Latino communities.
I study these (and other) questions as a methodologist, taking primary responsibility for research methods and design as well as data analysis. I also apply other computational techniques, in particular simulation, to study how individuals, organizations, and systems interact, coordinate, and cooperate to produce outcomes. My current interest are focused on how to apply evidence-based interventions in real-world settings.