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 + Zul Merali, PhD Bio-psychosocial determinants of mental health David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Lynn Videka, PhD Peer-helping models for people facing life crises; prevention services, especially to mental health and child welfare populations Hang Yu, PhD, MA Development economics, health impact analysis