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 David Guenther, JD Social enterprises, maternal health, rural communities Libby Hemphill, PhD, MS Data science and analytics for social change Lindsay Kobayashi, PhD, MS Social epidemiology and cognitive aging Kenneth (Ken) Langa, MD, PhD Cognitive decline and dementia among older adults Paul Lee, MD, JD Quality of care, health care utilization and policy Sheryl (Sherri) Olson, PhD Developmental and social processes related to child and adolescent adjustment, development of emotion regulation and social cognition