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 + Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Sangeeta Khanna, MD Physician training, neuro-ophthalmology, women's empowerment Paul Lee, MD, JD Quality of care, health care utilization and policy Emily Treleaven, PhD, MPH Social and structural determinants of health and mortality