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 + Raymond De Vries, PhD, MA Medical and bioethics of maternity care Gary Freed, MD, MPH Healthcare delivery and quality improvement Marie O'Neill, PhD Health effects of air pollution, temperature extremes, and climate change; environmental exposure assessment; and socio-economic influences on health Beverly Strassmann, PhD, MS Life history theory, human evolutionary ecology, genetics of kinship