Omri Gillath, Ph.D.


Omri Gillath
  • Professor
  • ***Dr. Gillath will be considering applicants for Fall 2025 admission***

Biography

Omri Gillath, Ph.D., is a full professor of psychology at the University of Kansas. He is known for his pioneering research in close relationships, particularly focusing on attachment theory and its intersections with caregiving and sex. In recent years, he has studied attachment links with friendship, social networks, and artificial intelligence (AI). His work explores the psychological and biological underpinnings of attachment, caregiving, and sexual behaviors. By combining neuroimaging, physiological measures, and genetic analyses, Gillath has expanded the understanding of how attachment styles—how individuals feel, think, and behave in relationships—affect behavior in domains like caregiving, pro-social behavior, and sexual motivation.

In his recent research, Professor Gillath has turned his attention to friendship dynamics and the changing nature of social networks in both online and offline environments. He examines how one's attachment style influences social networks' formation, maintenance, and evolution, providing insights into how relational security affects everything from friendships to relationships with digital agents.

Professor Gillath's work on AI and trust explores the interaction between human attachment tendencies and their perceptions and trust in AI technologies. His 2021 paper, "Attachment and Trust in Artificial Intelligence," delves into how people with different attachment styles engage with AI systems, offering a unique psychological perspective on human-technology interactions. By bridging traditional psychological theory with cutting-edge technology and interdisciplinary approaches, Professor Gillath continues to shape the future understanding of human relationships in an increasingly digital world.

Education

Ph.D. in Psychology, Bar-Ilan University
M.A. in Experimental Psychology, Bar-Ilan University
B.A. in Psychology, Haifa University

Research

  • Personality and social psychology
  • Social neuroscience
  • Research on attachment theory (individual differences in attachment orientation
  • Brain mechanisms and genetic polymorphisms underlying these differences
  • Attentional processes related to these differences

Selected Publications

Gillath, O. Canterberry, M. & Atchley, P. (2017). Attachment as a predictor of driving performance. Transportation Research Part F: Psychology and Behaviour, 208-217.

Griffith, R. Gillath, O. Zhao, X. & Martinez, R. (2017). Staying Friends with Ex-Romantic Partners: Predictors, Reasons, and Outcomes. Personal Relationships, 24, 550-584.

Sakaluk, J. K., & Gillath, O. (2016). The causal effects of relational security and insecurity on condom use attitudes and acquisition behavior. Archives of sexual behavior, 45(2), 339-352. DOI:10.1007/s10508-015-0618-x

Gillath, O. & Keefer, L. (2016). Generalizing disposability: Residential mobility and the willingness to dissolve social ties. Personal Relationships. Personal Relationships, 23, 186-198.

Gillath, O. & Karantzas, G. (2015). Attachment security and prosociality: Dynamics, underlying mechanisms, and implications. In P. J. Carroll, R. M. Arkin, & A. Wichman (Eds.), The Handbook of Personal Security (pp. 159-171). Philadelphia, PA: Taylor & Francis: Psychology Press.

Chun, D. S., Shaver, P. R., Gillath, O. Mathews, A. & Jorgensen, T. D. (2015). Testing a Dual-Process Model of Avoidant Defenses. Journal of Research in Personality, 55, 75-83.

Gillath, O. Gregersen, S. Canterberry, M. & Schmitt, D. P. (2014). The consequences of high levels of attachment security. Personal Relationships, 21(3), 497-514. DOI:10.1111/pere.12045