2008 Dr. Marsha Linehan’s DBT Seminar, hosted by the U.S. Embassy

The DBT Center of Korea (under the umbrella of the Tree Group) invited Dr. Marsha Linehan and initiated the DBT Workshop. With the U.S. Embassy’s support, Dr. Cho hosted an official DBT seminar.
2008 Dialectical Behavior Therapy Workshop with Marsha Linehan

The DBT Center of Korea invited Dr. Marsha Linehan who is one of the most influential authorities in the field of psychology and psychological treatment.
2007 DBT Center of Korea was founded and was approved by Dr. Marsha Linehan, the founder of DBT

DBT Center of Korea, the first DBT organization in Asia
2007-2008 DBT Intensive Training Workshop

“The clinician team at the DBT Center of Korea received DBT Intensive Training Workshop at Behavioral Tech for two years in 2007-2008.”
2007 ‘DBT Skill Training Manual for Borderline Personality Disorder’ by Dr. Linehan was translated into Korean and published

Dr. Cho started DBT for Korean immigrants in New York since 2000. He translated each worksheet in ‘DBT Skills Training Workbook’ written by Dr. Marsha Linehan and conducted DBT skills training group sessions for clients.
2005 Prolonged Exposure Therapy Workshop with Dr. Edna Foa

In May 2005, the Tree Group held a workshop by Dr. Edna Foa, a worldly renowned psychotherapist in treating PTSD, for professionals in the field of psychology and psychiatry.
2004 The Tree Group Expansion and Relocation

The Tree Group’s Center for International Psychological Services was expanded and relocated to Daechi-dong in Korea.
International organisations and international schools provided support.
2003 The New York Times highlighted the treatment work of Dr. Yong Cho

“Freud Meets Buddha: Therapy adapts to immigrants’ need”
The New York Times, January 18, 2003
2003 Promoting Evidence-Based Psychological Services in Korea

In 2003, Dr. Cho established the Tree Group to provide evidence-based treatment in both New York and Korea.
2001 Dr. Cho started DBT for Koreans in the U.S.

In 2000, Dr Cho started the English/Korean bilingual services
for Korean immigrants and their children at the Zucker-Hillside Hospital/North Shore LIJ Medical Center in New York.