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 + Ruth Ayettey Brew, MBChB, MGCS Obstetrics and gynecology, birth management, women's health David Brown, MD Healthcare delivery and increasing surgical capacity Timothy (Tim) Johnson, MD Capacity building to promote women’s health and reproductive rights Paul Lee, MD, JD Quality of care, health care utilization and policy David (Dave) Ripin, PhD Prevention and treatment of infectious diseases Marleen Temmerman, MD, PhD, MPH Evidence informed health policies and practices in LMICs Dhanu Thiyagarajan, MD Obstetrics and gynecology, biomedical engineering