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 + Kristi Gamarel, PhD, EdM LGBTQ+, HIV, mental health, CBPR methods Gary Harper, PhD, MPH, MS Mental health promotion and HIV prevention Timothy (Tim) Johnson, MD Capacity building to promote women’s health and reproductive rights Ashley Lacombe-Duncan, PhD LGBTQIA+ people, sexual and reproductive health, HIV, community-based participatory research Rob Stephenson, PhD Sexual and reproductive health, HIV prevention, sexual and gender minority health, and intervention development testing