Justin Garcia

Justin R. Garcia, Ph.D.

Executive Director

Senior Scientist

Ruth N. Halls Professor of Gender Studies

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.

 jusrgarc@indiana.edu
 (812) 855-7686

428 Lindley Hall
Indiana University
Bloomington, IN 47405

Education

  • Ph.D., Evolutionary Biology, Binghamton University (SUNY)
  • M.S., Biomedical Anthropology, Binghamton University (SUNY)
  • Certificate, Evolutionary Studies, Binghamton University (SUNY)
  • B.A. Neuroscience & Behavioral Development, Binghamton University (SUNY)

Research interests

  • Behavioral biology
  • Evolutionary behavioral sciences
  • Gender studies
  • Intimate relationships
  • Romantic love
  • Sexual behavior
  • Sexual and reproductive health  
  • Social/sexual monogamy

Selected publications

Books

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.

Journal articles and book chapters

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.

 


Public scholarship (selected)

Documentaries

  • Swiped: Hooking Up in the Digital Age (HBO)
  • Sex: How it Works (National Geographic)
  • Why Powerful Men Cheat (A&E Biography Channel)
  • The Sex Researchers (Channel 4, UK)
  • From Kiss to Kiss: The Biochemistry of Love (Mona Lisa Production, France)

Presentations & interviews

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


Recent awards

  • 2019: IU Bicentennial Professorship, Office of the President, Indiana University
  • 2018: Hugo G. Beigel Award, Society for the Scientific Study of Sexuality [Authors: D.A. Frederick, J. Lever, B.J. Gillespie, J.R. Garcia]
  • 2017: Gordon Faculty Award, Division of Student Affairs, Indiana University
  • 2017: Oustanding Junior Faculty Award, Office of the Vice Provost for Research & Office of the Vice Provost for faculty and Academic Affairs, Indiana University

Consulting

  • 2010–present
    Scientific Advisor, Match
  • 2016-2017
    Sex Education Advisory Board, WCG (WomanCare Global)
  • 2016-2017
    Scientific Consultant, Teva Women's Health
  • 2015–2016
    Scientific Consultant, K-Y Brand

Recent grants, contracts, and other funding (selected)

  • 2010-present
    Singles in America (SIA). Match.com.
    Role: Principal Investigator (with Dr. Helen Fisher)
  • 2014-2019
    The College Toolbox Project (CTP). Bring Change 2 Mind (BC2M).
    Role: Co-Investigator (PI: Dr. Bernice Pescosolido)
  • 2017
    Dr. Anita Aldrich Sexual Health Research Fund
    Role: Principal Investigator
  • 2016-2017
    Emergency Contraceptives KAP Survey of U.S. College Students. Teva Pharmaceutical industry.
    Role: Principal Investigator (Co-PI: Dr. Amanda Gesselman)
  • 2015-2016
    K-Y Brand Touch Initiative. Reckitt Benckiser.
    Role: Principal Investigator (Co-PI: Dr. Amanda Gesselman)
  • 2015-2016
    You Are Who You Eat With: Relationships, social networks, and obesity. Collaborative Research and Creative Activity Funding Award, Office of the Vice Provost for Research, Indiana University Bloomington.
    Role: Co-Principal Investigator

CV available upon request

IU Signature