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 Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Sabine Loos, PhD Disaster risk reduction and recovery, statistical risk analysis, climate change Amy Pienta, PhD, MA Population health and aging in rapidly changing contexts