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 + Achyuta Adhvaryu, PhD, MPhil, MA Health systems strengthening and healthcare delivery in developing contexts Samya Nasr, MBChB Pediatric pulmonology, pediatric and adolescent medicine Marie O'Neill, PhD Health effects of air pollution, temperature extremes, and climate change; environmental exposure assessment; and socio-economic influences on health David (Dave) Ripin, PhD Prevention and treatment of infectious diseases