
The revised Dialectical Behavior Therapy (DBT) manual—
bringing together the full scope of DBT in one essential volume.
Book Description
About the Author
Marsha M. Linehan, PhD, ABPP
Marsha M. Linehan, PhD, ABPP, is the developer of Dialectical Behavior Therapy (DBT) and Professor of Psychology and Psychiatry at the University of Washington, where she also serves as Director of the Behavioral Research and Therapy Clinics. Dr. Linehan’s primary research has focused on developing and evaluating evidence-based treatments for individuals experiencing severe suicidal crises and multiple, complex mental disorders.
Dr. Linehan’s contributions to suicide research and clinical psychology have been recognized through numerous awards, including the 2017 University of Louisville Grawemeyer Award for Psychology and the 2016 Career/Lifetime Achievement Award from the Association for Behavioral and Cognitive Therapies.
Her academic and clinical achievements have also been recognized through awards such as 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 recognition of her contributions, the American Association of Suicidology established the Marsha Linehan Award, which is presented to researchers who have made outstanding contributions to the treatment of suicidal behavior.
Dr. Linehan is also a Zen master and has taught mindfulness and meditation through workshops and retreats for health professionals.
A Dedication from Marsha Linehan
Whenever I trained graduate students to treat highly suicidal individuals with complex and severe disorders, I often reminded them that there may be times when they would have to choose between taking care of themselves and taking care of their clients—and that it may not always be possible to do both equally well. To students who believed they should always put themselves first, I would sometimes say that they may have chosen the wrong profession.
I dedicate this book to all those who have had the courage to accept the sacrifices required to do this work as therapists.
I also dedicate this book to my colleagues at the Behavioral Research and Therapy Clinics at the University of Washington; to Elaine Franks, who helped lessen the burdens I carried and encouraged me to maintain limits; to the students who kept me moving forward whenever I wanted to give up; to Katie Korslund, my second-in-command and a source of wise guidance; and to Melanie Harned, who supported me in countless ways over many years.
The Human Subjects Division at the University of Washington never prevented researchers from conducting innovative work with individuals at an extremely high risk for suicide. They willingly allowed research that many institutions would not have permitted, and in doing so, set an example for others. Without their support, this book could not have been published.
— Marsha M. Linehan
About the Translators
Yong Cho, PhD
Yong Cho, PhD, is a psychologist licensed in New York State and the founder and president of The Tree Group and the DBT Institute of Korea. After graduating from the University of Utah, he earned his doctorate in Clinical Psychology from The New School for Social Research.
He began his clinical training at Beth Israel Medical Center in 1997. In 1998, he continued formal psychotherapy and DBT clinical training at Zucker Hillside Hospital / Long Island Jewish Medical Center in New York. He completed an APA-accredited internship program at the same hospital. Beginning in the early 2000s, he became one of the first clinicians to apply DBT with Korean and Asian clients experiencing emotion dysregulation, borderline personality disorder, and Hwa-Byung symptoms. He also established the Asian American Family Clinic within the hospital system, where he provided psychotherapy for clients from diverse cultural backgrounds. His work was featured in The New York Times and other media outlets.
In 2003, he founded The Tree Group in Korea, where he has provided evidence-based psychotherapy programs including DBT, Prolonged Exposure Therapy (PE), and behavior therapy. In 2007, through collaboration with Marsha M. Linehan and DBT specialists in Seattle, he established the Dialectical Behavior Therapy Center of Korea under The Tree Group. In 2008, he invited Dr. Linehan to Korea and organized a DBT professional workshop.
In 2023, he founded the DBT Institute of Korea, a professional training institute dedicated to the ethical dissemination and implementation of DBT. During 2023–2024, he collaborated with Behavioral Tech to organize the official DBT Intensive Training program in Korea. He currently provides DBT treatment and education for Korean- and English-speaking adults, adolescents, parents, and families as both a clinician and educator.
Songhee Chae, M.A
Songhee Chae graduated from the Department of Psychology at Ewha Womans University and received her master’s degree in psychology from the same institution. She completed clinical training through a collaborative program between The Tree Group / DBT Center of Korea and Evidence Based Treatment Centers of Seattle (EBTCS) in Seattle, United States. In 2008, she completed the official DBT Intensive Training program conducted by Behavioral Tech.
Since 2007, she has provided treatment based on the standard Dialectical Behavior Therapy (DBT) program. Her clinical work has focused on treatment and consultation for clients and families experiencing chronic and complex difficulties, including emotion dysregulation, self-destructive behaviors, emotional and behavioral problems, and autism spectrum disorder.
Drawing on this clinical experience, she has also continued to participate in the translation of books related to DBT and Prolonged Exposure Therapy (PE). In 2008, she served as Operations Director for a workshop featuring Marsha M. Linehan.
As Vice President of the DBT Institute of Korea, which was founded in accordance with Dr. Linehan’s educational philosophy of DBT, she has overseen the 2023–2024 DBT Intensive Training programs and various educational initiatives, dedicating her work to the dissemination of DBT education in Korea.

