Katherine Anne Comtois, PhD, MPH, is Professor in the Department of Psychiatry and Behavioral Sciences and Adjunct Professor in the Department of Psychology at the University of Washington. She was a research therapist and co-investigator with Marsha M. Linehan on her clinical trials from 1994 to 2006 and Director of the DBT program at Harborview Mental Health and Addiction Services from 1996 to 2019. Dr. Comtois now leads the DBT standard and training programs at the University of Washington Medical Center Outpatient Psychiatry Clinic. She is the recipient of the Research Award from the American Foundation for Suicide Prevention and the Distinguished Psychologist Award from the Washington State Psychological Association, among other honors. In addition to leading the development of DBT Next Steps and the DBT-ACES program, she provides training and consultation in DBT internationally.
Adam Carmel, PhD, is Clinical Professor in the Department of Psychiatry and Behavioral Sciences and co-director of the Annual Comprehensive DBT Training program at the University of Washington (UW). Dr. Carmel was previously Clinical Assistant Professor in the Department of Psychology, where he taught DBT in the Behavioral Research and Therapy Clinics under the direction of Marsha M. Linehan. Prior to that, he served as Director of the DBT program at the Massachusetts Mental Health Center while on the faculty of Harvard Medical School. Dr. Carmel is a recipient of teaching and mentoring awards from the UW Psychology Internship Program and the Beth Israel Deaconess Medical Center, Department of Psychiatry.
Marsha M. Linehan, PhD, ABPP, the developer of Dialectical Behavior Therapy (DBT), is Professor Emeritus of Psychology and Director Emeritus of the Behavioral Research and Therapy Clinics at the University of Washington. Before retiring in 2019, she devoted her career to developing and evaluating evidence-based treatments for populations with high suicide risk and multiple, severe mental disorders. Dr. Linehan is the 2025 recipient of the Lifetime Achievement Award from the American Foundation for Suicide Prevention. Her contributions to suicide research and clinical psychology research have also been recognized with the University of Louisville Grawemeyer Award for Psychology, the Career/Lifetime Achievement Award from the Association for Behavioral and Cognitive Therapies, the Gold Medal Award for Life Achievement in the Application of Psychology from the American Psychological Foundation, and the James McKeen Cattell Award from the Association for Psychological Science. In her honor, the American Association of Suicidology created the Marsha Linehan Award for Outstanding Research in the Treatment of Suicidal Behavior. Dr. Linehan was featured in TIME Great Scientists: The Geniuses and Visionaries Who Transformed Our World. She is founder of the Linehan Institute and is a Zen master.
