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 + Dirgha Ghimire, PhD, MA Sexual and reproductive health, and population and environment dynamics Paul Lee, MD, JD Quality of care, health care utilization and policy Carlos Mendes de Leon, PhD Lifecourse social determinants of late-life health and health disparities Amy Pienta, PhD, MA Population health and aging in rapidly changing contexts Hang Yu, PhD, MA Development economics, health impact analysis