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 + Michelle Bellino, PhD Armed conflict and displacement, refugee youth and wellbeing, youth participatory action research Zul Merali, PhD Bio-psychosocial determinants of mental health Ryan Rego, PhD, MPH Infectious disease epidemiology and vaccine equity, with a focus on humanitarian emergencies David (Dave) Ripin, PhD Prevention and treatment of infectious diseases