K. Daniel O'Leary
K. Daniel O'Leary is an American psychologist who is Distinguished Professor of Clinical Psychology at Stony Brook University. Much of his research has focused on the causes and prevention of intimate partner violence, as well as the long-term persistence of romantic love between married partners. In 1969, he and his wife Susan O'Leary, also a professor at Stony Brook, started a program there dedicated to counteracting antisocial behavior in children. He has served as president of the Association for Advancement of Behavior Therapy, the New York chapter of the Association of Family and Conciliation Courts, and section 3 of Division 12 of the American Psychological Association.In 2015, O'Leary received a $25,000 prize from the Elizabeth Hurlock Beckman Award Trust for motivating his students. In 2018, he was named a fellow of the American Association for Advancement of Science.
