Associate Research Professor, Ajou University
Associate Research Professor,
Department of Medical Humanisties & Social Medicine, School of Medicine, AJoo Univercity
Expert committee, Social sub-committee, National Planning and Advisory Committee, 2017.
Adjunct Professor, School of Public Health, Yonsei Univercity. 2011~.
Senior expert, Health and Welfare Policy Commitee, Democratic Party. 2004~2012.
Vice-Chairperson, Policy Committee, Democratic Party of Korea, 2016~.
Vice chairman social welfare special committee, Democratic Party of Korea, 2016~.
Evaluation Committee. Regional Trauma Center. 2015~.
Executive Director The Korean Society of Healthcare Administration, 2015.