2020.10 ~ Present, CTO/Center Director, Innovative New Drug Research Center, Boryung 2019. 9 ~ 2020. 9, Boryung Pharmaceutical Medical Headquarters, General Manager 2022. 3 ~ Present, Korea New Drug Development Research Association, Director 2018 ~ Present, Central Election Commission Election Compensation Review Committee, Standing Committee 2018. 3. ~ 2019. 9, Central Veterans Hospital 2016. 6 ~ 2018. 2, Director of Planning and Coordination Office of Central Veterans Hospital 2016.12 ~ Present, Korea Anticancer Therapy Research Group, Director 2012. 6 ~ 2019. 9, Korea Tumor Science Society Insurance Policy Committee, Chairman, Research & Clinical Focus