Partner, Class LLC.
Pyeongan Law Firm
Member, Objection Committee, National Health Insurance Corporation *
Chairman, Member, Korea Medical Equipment Industry Association's Fair Competition Regulations Review Committee *
Member, Medication Benefit Adjustment Committee, Ministry of Health and Welfare
Director, Litigation Division, Health Insurance Appraisal Board, Ministry of Health and Welfare *
Judicial Research and Training Institute (26th)
Judicial Examination (36th)