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 Sarah Hortsch, PhD, MSW, RN Evolutionary medicine and chronic disease Quamrul Mazmuder, PhD Computational methods, breast cancer education, women and children's health in underserved rural communities Promise (Promees) Sefogah, MBChB, MGCS, MPH Reproductive health, family planning, maternal mental health, healthy aging Rie Suzuki, PhD Health education, health promotion, disability studies Hang Yu, PhD, MA Development economics, health impact analysis