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 Thomas Robins, MD, MPH Environmental and climate change, disease propagation, occupational health Sylvia Akpene Takyi, PhD Air Pollution, Environmental epidemiology, hygiene, nutrition, metabolic diseases, climate change