Dr. Justin R. Garcia is an evolutionary biologist and international authority on the science of sex and relationships. Since 2019, he has served as the Executive Director of the world-renowned Kinsey Institute, where he is also a Senior Scientist. He also holds appointments as the Ruth Halls Professor of Gender Studies at Indiana University and is a Founding Co-Director of Human Sexuality and Health at the IU School of Medicine. Dr. Garcia holds a Ph.D. in evolutionary biology and M.S. in biomedical anthropology from Binghamton University, and an Executive Certificate in Public Leadership from Harvard Kennedy School.
An award-winning researcher and educator, Dr. Garcia has consulted with a variety of industry partners and he is the currently the Chief Scientific Advisor to Match, where he provides expertise for the annual Singles in America study. His research has been featured widely in the media and focuses on people’s romantic and sexual lives throughout the life course, especially on integrative biopsychosocial models of variation in courtship, intimacy, and sexual behavior. He has co-authored over 100 academic articles and book chapters, and is co-author of Evolution and Human Sexual Behavior. His latest book, The Intimate Animal, explores the science behind why we live for love and is available for pre-order ahead of its release date in February 2026.
Gray, P. B., Garcia, J. R., (2013). Evolution and Human Sexual Behavior. Cambridge, MA: Harvard University Press.
Fisher, M.L., Garcia, J. R., Chang, R. S. (2013). Evolution's Empress: Darwinian Perspectives on the Nature of Women. New York, NY: Oxford University Press.
Garcia, J.R., Gesselman, A.N., Massey, S.G., Seibold-Simpson, S.M., & Merriwether, A.M. (2018). Intimacy through casual sex: Relational context of sexual activity and affectionate behaviors. Journal of Relationships Research, 9, e12, 1-10.
Fisher, H.E. & Garcia, J.R. (2018). Slow Love: Courtship in the digital age. In R.J. Sternberg & K. Sternberg (Eds.), The New Psychology of Love (2nd edition). Cambridge University Press.
Frederick, D.A., Lever, J., Gillespie, B.J., & Garcia, J.R. (2017). What keeps passion alive? Sexual satisfaction is associated with sexual communication, mood setting, sexual variety, oral sex, orgasm, and sex frequency in a national U.S. study. Journal of Sex Research, 54(2), 186-201.
Ta, V.P., Gesselman, A.N., Perry, B.L., Fisher, H.E., & Garcia, J.R. (2017). Stress of singlehood: Marital status, domain-specific stress, and anxiety in a national U.S. sample. Journal of Social and Clinical Psychology, 36(6), 461-485.
Garcia, J.R., Gesselman, A.N., Siliman, S.A., Perry, B.L., Coe, K., & Fisher, H.E. (2016). Sexting among singles in the U.S.A.: Prevalence of sending, receiving, and sharing sexual messages and images. Sexual Health, 13(5), 428-435.
Gray, P.B., Franco, C., Garcia, J.R., Gesselman, A.N., & Fisher, H.E. (2016). Romantic dating attitudes and behaviors among single parents in the U.S. Personal Relationships, 23(3), 491-504.
Garcia, J.R., Heywood, L.L. (2016). Moving toward integrative feminist evolutionary behavioral sciences. Feminism & Psychology, 26(3), 327-334.
Garcia, J.R., Seibold-Simpson, S.M., Massey, S.G., Merriwether, A.M. (2015). Casual Sex: Integrating social, behavioral, and sexual health research. In J. DeLamater R.F. Plante (Eds.), Handbook of the Sociology of Sexualities, (pp. 203-222). Dordrecht, Netherlands: Springer.
Jankowiak, W.R., Volsche, S.L., Garcia, J.R. (2015). Is the romantic-sexual kiss a near human universal? American Anthropologist, 117(3), 535-539.
Sex And Relationships In The Post-Pandemic Digital Age
Commonwealth Club of California
Also available as a podcast at https://www.commonwealthclub.org/events/archive/podcast/sex-and-relationships-post-pandemic-digital-age
The Fall and Rise of Dating in America
TEDxBinghamtonUniversity
The Science of Better Sex
HumanLab: The Science Between Us
What Are The Social Implications Of Online Dating?
Indiana Newsdesk, WTIU