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 + Amina Abubakar, PhD Maternal and child health, mental health Korede Ajogbeje, PhD, MS Applied Microeconomics, quantitative analysis, big data, health economics 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 Alexis Handal, PhD Occupational health, environmental and social epidemiology, reproductive health, maternal and child health Marie O'Neill, PhD Health effects of air pollution, temperature extremes, and climate change; environmental exposure assessment; and socio-economic influences on health Sheryl (Sherri) Olson, PhD Developmental and social processes related to child and adolescent adjustment, development of emotion regulation and social cognition Anne Petersen, PhD, MS Community empowerment and positive human development Ryan Rego, PhD, MPH Infectious disease epidemiology and vaccine equity, with a focus on humanitarian emergencies Hang Yu, PhD, MA Development economics, health impact analysis