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 + John Ayanian, MD, MPP Access to care, quality of care, and health outcomes Christopher (Chris) Bichakjian, MD Improving clinical training for dermatologists Mohammad Ghaziuddin, MD Diagnosis and treatment of child and adolescent psychiatric disorders Libby Hemphill, PhD, MS Data science and analytics for social change Lindsay Kobayashi, PhD, MS Social epidemiology and cognitive aging