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 + María Arquero de Alarcón, MLA Physical planning and design, global and comparative planning, social justice and urban development Rebecca Hardin, PhD Human and wildlife interactions, environmental justice Ana Paula Pimentel Walker, PhD Community organizing and advocacy, informal and precarious settlements, environmental health, climate change, housing development, human migration Elizabeth (Liz) Roberts, PhD Scientific and public health knowledge production and its effects