Seoul National University, College of Law (LL.B.)
Seoul National University, Graduate School of Law (LL.M.)
New York University, School of Law (LL.M.)
Judicial Research and Training Institute of the
Judge Advocate, Army, Republic of Korea
Member, New York State Bar
Attorney, Shearman & Sterling
Advisor, Ministry of Unification, Republic of Korea
Arbitrator, Korean Commercial Arbitration Board
Member, Public Relations Committee, Seoul Bar Association
Member, Legal Market Opening Preparation Team, Ministry of Justice
Legal Advisor, Light Water Reactor Project of the Korean Government
Member, American Bar Association and New York State Bar Association
Director, Korea Branch, International Law Association
Member, International Committee of Korea Bar Association
Member, Steering Committee for Foreign Legal Consultants of Korea Bar Association
Board Member, Miracle of Music
Board Member, Jungam Foundation
Legal Advisor, Korea National Opera
Lecturer, Korea University Graduate School of International Studies, Korea National Police University, etc.