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 Lee Schroeder, MD, PhD Strengthening the delivery of laboratory services in low and middle income countries