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 + Arun Agrawal, PhD, MA, MBA Environmental change and food systems for sustainable development María Arquero de Alarcón, MLA Physical planning and design, global and comparative planning, social justice and urban development David Guenther, JD Social enterprises, maternal health, rural communities Zul Merali, PhD Bio-psychosocial determinants of mental health David (Dave) Ripin, PhD Prevention and treatment of infectious diseases