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 + John Ayanian, MD, MPP Access to care, quality of care, and health outcomes Jihyoun Jeon, PhD, MS Mathematical modeling for public health prevention Joseph (Joe) Kamau, PhD, MSc Disease ecology, infectious and non-infectious diseases, climate change and health Venkat Keshamouni, PhD, MS Environmental factors and cancer