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 + Jason Bell, MD, MPH, MS Reproductive health and family planning Mohammad Ghaziuddin, MD Diagnosis and treatment of child and adolescent psychiatric disorders Timothy (Tim) Johnson, MD Capacity building to promote women’s health and reproductive rights Samya Nasr, MBChB Pediatric pulmonology, pediatric and adolescent medicine Mark Norris, MD Pediatric and Adult Congenital Heart Disease Robin Petroze, MD, MPH Surgical education, surgical care access, neonatal surgery, pediatric surgery, trauma and injury recovery, pediatric cancer