- biostatistics, computational modeling, dissemination & implementation research, health policy, program evaluation, research design, social network analysis, system dynamics, tobacco use, transdisciplinary & team science
Dr. Luke is a leading researcher in the areas of health policy, organizational systems, and tobacco control. He is director of the Center for Public Health Systems Science (CPHSS) at the Brown School, which focuses on the evaluation, dissemination, and implementation of evidence-based public health policies.
During the past decade, Dr. Luke has worked on applying systems science methods to important public health problems, especially social network analysis. Dr. Luke’s Center has used network analysis to study diffusion of scientific innovations, to model the formation of organizational collaborations, and to develop a blueprint of state tobacco control programs. In addition, Dr. Luke has been the network analysis track lead at NIH’s Institute for Systems Science and Health.