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 + Alexis Handal, PhD Occupational health, environmental and social epidemiology, reproductive health, maternal and child health Gwenyth Lee, PhD, MHS Infant and child health David (Dave) Ripin, PhD Prevention and treatment of infectious diseases