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 + David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Sylvia Akpene Takyi, PhD Air Pollution, Environmental epidemiology, hygiene, nutrition, metabolic diseases, climate change Marleen Temmerman, MD, PhD, MPH Evidence informed health policies and practices in LMICs