Welcome to the Process-Oriented Intervention Science (POIS) Lab!


The POIS Lab is directed by Dr. Clarissa Ong in the Clinical Psychology Ph.D. program at the University of Louisville. Our research primarily focuses on developing and disseminating process-based personalized treatments for people with diverse needs, backgrounds, and identities in the area of obsessive-compulsive and related presentations.

Dr. Ong will be reviewing applications for the upcoming 2025–2026 academic year. For more information, please see the Prospective Graduate Students page.

  • Research

    The primary activity of our lab is research. Learn more about our overall research focus and current projects.

  • Training

    We’re excited to work with people who are motivated by curiosity and a desire to help others. Check out how to join our lab as a graduate student or research assistant.

  • Values

    We strive to do work informed by our values: integrity, compassion, inclusion, humility, and collaboration. More information on our values and policies are in our lab manual.