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 Joseph Mathew, PhD, MD Childhood respiratory diseases and evidence-based healthcare Zul Merali, PhD Bio-psychosocial determinants of mental health David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Marleen Temmerman, MD, PhD, MPH Evidence informed health policies and practices in LMICs Emily Treleaven, PhD, MPH Social and structural determinants of health and mortality