CGHE members span the University of Michigan and the globe, including faculty experts, research collaborators, scholars, and community partners. Search for Members with Keywords, Sponsors, Locations, or Categories + Mousumi Banerjee, PhD, MS Application of biostatistical methods to improve health services and outcomes Matthew (Matt) Boulton, MD, MPH Health disparities in vaccine preventable diseases Gary Freed, MD, MPH Healthcare delivery and quality improvement Hugo Gonzalez Villasanti, PhD Techno-social systems, health systems resilience, mental health, mobile health Andrew Grogan-Kaylor, PhD Child development, parenting, violence and corporal punishment, quantitative methods Rahul Ladhania, PhD Machine learning and causal inference in public health and behavior science Marie O'Neill, PhD Health effects of air pollution, temperature extremes, and climate change; environmental exposure assessment; and socio-economic influences on health Anne Petersen, PhD, MS Community empowerment and positive human development