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 Samya Nasr, MBChB Pediatric pulmonology, pediatric and adolescent medicine Tayyab Rehman, MBBS Lung infections, genetic lung disorders, bronchiectasis Lee Schroeder, MD, PhD Strengthening the delivery of laboratory services in low and middle income countries Emily Treleaven, PhD, MPH Social and structural determinants of health and mortality