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 Robert (Bob) Eber, DDS, MS Developing dental caries prevention and treatment protocols for school-settings Gary Freed, MD, MPH Healthcare delivery and quality improvement Mohammad Ghaziuddin, MD Diagnosis and treatment of child and adolescent psychiatric disorders Robert (Bob) Gilman, MD, DMD Quality improvement and specialized surgical care Gary Harper, PhD, MPH, MS Mental health promotion and HIV prevention Rahul Ladhania, PhD Machine learning and causal inference in public health and behavior science 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 Anthony M. (Tony) Waas, PhD Strengthening delivery of health care