Songhee Lee (sunny3000@welfare.seoul.kr) received her PhD from Ewha Womans University and is currently a research fellow at the Policy Research Institute of the Seoul Welfare Foundation. Her research and teaching interests include disability welfare, mental health, policy evaluation and analysis, social services, and international comparisons.

Hyung Ui Baik (smart2ky@eulji.ac.kr) received her PhD from Ewha Womans University and is currently an assistant professor in the Department of Addiction Rehabilitation and Social Work at Eulji University. Her main research and teaching interests include substance use disorders, psychiatric counselling, mental health, and post-traumatic stress disorder (PTSD).

Ju Yong Lee (ljfromeast@gmail.com) received her master's degree from the Ewha Woman's University. She is currently the head of the counseling team at the Wholesome Day Counseling and Research Center. Her research and teaching interests include addiction, drug prevention, treatment education, and mental health.

Yunjae Shin (swsyj@naver.com) is a master's degree candidate at the Soongsil University. She is currently the secretary general of Suicide Action Forum. Her research and teaching interests include drug addiction, drug prevention, treatment education, educational content development, and mental health.