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Dr. Mary O'Leary PhD, Ph.D.

Therapy and Consulting for Individuals, Couples, Teens and Parents

Private Practice


Mary O'Leary, Ph.D., is a Licensed Clinical Psychologist in private practice and a member of the adjunct faculty at Antioch University in Seattle WA. She is a trainer in Motivational Interviewing for the University of Washington Training Xchange, and has led trainings in MI for both the Behavioral Medicine Research Group and the Indigenous Wellness Research Group at the University of Washington School of Social Work.

Dr. O’Leary did her initial training in motivational interviewing during her doctoral dissertation with Dr. William R. Miller. Dr. Miller’s seminal work created the field of MI. She is a member of the Motivational Interviewing Network of Trainers (MINT), and is a highly acclaimed trainer in MI.

Mary is a seasoned MI trainer and is highly sought after for her engaging and cutting-edge presentations.