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 + Amy Buckenmeyer, PhD, MPH, RN Methodological approaches, community-based participatory research, community health needs assessments Alexis Handal, PhD Occupational health, environmental and social epidemiology, reproductive health, maternal and child health Joseph (Joe) Kamau, PhD, MSc Disease ecology, infectious and non-infectious diseases, climate change and health Sylvia Akpene Takyi, PhD Air Pollution, Environmental epidemiology, hygiene, nutrition, metabolic diseases, climate change Hang Yu, PhD, MA Development economics, health impact analysis