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 + John Ayanian, MD, MPP Access to care, quality of care, and health outcomes Kevin Martinez-Folgar, MD, PhD Chronic disease epidemiology, urban spaces, healthcare access, and health policy Elizabeth (Liz) Roberts, PhD Scientific and public health knowledge production and its effects Thomas Robins, MD, MPH Environmental and climate change, disease propagation, occupational health Amy Schulz, PhD, MPH, MSW Health disparities and social determinants of health in urban communities