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 + Korede Ajogbeje, PhD, MS Applied Microeconomics, quantitative analysis, big data, health economics Andrew Chang, MD Thoracic surgery with a particular focus on thoracic oncology David Guenther, JD Social enterprises, maternal health, rural communities Matthias Kretzler, MD Enhancing health for kidney disease treatment Anne Petersen, PhD, MS Community empowerment and positive human development Gurpreet Rana, MLIS Global health initiatives David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Simpa Salami, MD, MPH Cancer research collaborations and system strengthening