People experiencing incarceration are often invisible to the public due to the restricted settings in which they reside and receive services. Limited access to criminal justice settings leaves policymakers and healthcare professionals with sparse information to understand the unique needs of this population. The unmet needs of justice-involved individuals are more likely observed by professionals who provide services in correctional settings. We provide three distinct examples of projects conducted within correctional settings and how they formed pathways to interdisciplinary research and community partnerships to address the unique health and social needs of incarcerated individuals. Our partnerships in a variety of correctional settings led to exploratory research of women and men’s prepregnancy health needs, participatory workplace health interventions, and process evaluation of reentry programming. The limitations and challenges to research in correctional settings are considered along with the clinical and policy implications of these projects.