Dr. Rita Hamad's lab focuses on understanding how county-level policies during the COVID-19 pandemic have impacted mental health and healthcare access, particularly for vulnerable communities. By analyzing data from across the U.S., her research aims to identify which policies have helped or worsened existing disparities in mental health outcomes. The findings are intended to inform future public health policy and intervention efforts.

Laura Kubzansky's lab at Harvard focuses on how psychological factors, especially optimism, affect cognitive health as we age. The team uses large, diverse populations to examine whether a positive outlook can help reduce cognitive decline and improve health outcomes in older adults. They explore connections between optimism, physical activity, and even the gut microbiome, looking for new ways to enhance well-being and resilience in the face of aging-related cognitive challenges.

Karen M. Emmons' research lab focuses on improving cancer outcomes by strengthening community health centers and enhancing their capacity to provide evidence-based screenings and tobacco treatments. The lab explores how to build social connections within communities to facilitate better health access and outcomes, as well as utilizing technology to support these advancements. Through partnerships and community engagement, they aim to develop solutions that are sustainable and scalable.

Dr. Glorian C. Sorensen leads research focusing on the connections between work conditions and employee health. Her lab investigates how workplace environments can be designed to promote wellbeing and prevent health issues. The research aims to understand the impact of work on public health and to develop interventions that enhance worker health and productivity.