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 Carlos Mendes de Leon, PhD Lifecourse social determinants of late-life health and health disparities Uttam Sharma, PhD Development economics, program evaluation, health and education Emily Treleaven, PhD, MPH Social and structural determinants of health and mortality Hang Yu, PhD, MA Development economics, health impact analysis