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 + Aaron Christian, PhD, MPhil Maternal and child nutrition, environmental health, climate change adaptation Anne Petersen, PhD, MS Community empowerment and positive human development Shane Quinonez, MD Clinical genetics and pediatrics David (Dave) Ripin, PhD Prevention and treatment of infectious diseases