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 + 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 Krista Wigginton, PhD Environment, water, waterborne viruses Hang Yu, PhD, MA Development economics, health impact analysis