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 + Lindsay Kobayashi, PhD, MS Social epidemiology and cognitive aging Oluwakemi (Kemi) Rotimi, PhD, MS Environmental toxicology and health Sylvia Akpene Takyi, PhD Air Pollution, Environmental epidemiology, hygiene, nutrition, metabolic diseases, climate change