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 Pamela (Pam) Jagger, PhD, MS Environmental health burden and human-environment interactions Samya Nasr, MBChB Pediatric pulmonology, pediatric and adolescent medicine Lee Schroeder, MD, PhD Strengthening the delivery of laboratory services in low and middle income countries