Tian Dayton, MA, PhD, TEP, is a senior fellow at The Meadows, the author of fifteen books, and the creator of Relational Trauma Repair-Sociometrics (RTR-S). Dr. Dayton was a professor of psychodrama at New York University. She is a fellow of the American Society of Group Psychotherapy and Psychodrama (ASGPP) and the former editor-in-chief of The Journal of Psychodrama, Sociometry, and Group Psychotherapy. She has received numerous awards, including the Marty Mann award, the Mona Mansell award, the Ackerman/Black award, and the ASGPP's lifetime achievement award, scholar's award, and president's award.