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 + Matthew (Matt) Boulton, MD, MPH Health disparities in vaccine preventable diseases Emily Briceño, PhD Adult neuropsychology, physical medicine and rehabilitation Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Sangeeta Khanna, MD Physician training, neuro-ophthalmology, women's empowerment Emily Treleaven, PhD, MPH Social and structural determinants of health and mortality