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 + Adjoa Ainooson Gudugbe, MGCP Pediatric care Priscilla Busingye, MBChB Obstetrics and gynecology, surgical training, rural areas Timothy (Tim) Hofer, MD, MS Quality improvement and healthcare delivery Joseph Mathew, PhD, MD Childhood respiratory diseases and evidence-based healthcare Geoffrey Omuse, PhD, MBChB, MMed Diagnostics, cost effectiveness Payal Patel, MD, MPH Hospital-acquired infection control, antimicrobial stewardship, antimicrobial resistance, and hospital epidemiology Robin Petroze, MD, MPH Surgical education, surgical care access, neonatal surgery, pediatric surgery, trauma and injury recovery, pediatric cancer David (Dave) Ripin, PhD Prevention and treatment of infectious diseases