Orlando O. Harris, PhD, RN, FNP, MPH, FAAN, is an associate professor of Nursing in the Department of Community Health Systems, School of Nursing, and an associate professor of Medicine in the Division of Prevention Science in the Department of Medicine at the University of California, San Francisco (UCSF). He is also the co-director of the Scientific Working Group on Intersectionality in the Center for AIDS Research at UCSF. His research, teaching, and clinical practice focus on the exploration of HIV risk and protective factors in racial, sexual, and gender-diverse communities in the U.S. and the English-speaking Caribbean. Dr. Harris's research focuses on understanding the relationships between intersectional stigma, violence, mental health, HIV, and other syndemic-related health outcomes. He leverages multi-methods data and community-based participatory research methods to inform culturally relevant interventions that improve the lives of minoritized and marginalized sexual and gender-diverse communities. His research findings are published in leading peer-reviewed journals, including JAMA Health Affairs, Culture Health and Sexuality, and the American Journal of Public Health. Dr. Harris serves on the editorial boards of the Journal of the Association of Nurses in AIDS Care and the Journal for Health Equity Research.