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 + Sue Anne Bell, PhD, MSN, MS Disaster preparedness and emergency response Ifeolu David, MD, PhD, MPH Global health preparedness, infectious diseases, health disparities Timothy (Tim) Guetterman, PhD, MA Mixed-methods research methods to improve health communication and education