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 Crystal Patil, PhD Implementation Science, sexual and reproductive health, health systems innovations Peter Slutzker, MSW HIV treatment, LGBTQIA2S+ communities Rob Stephenson, PhD Sexual and reproductive health, HIV prevention, sexual and gender minority health, and intervention development testing