- 2007-2010 Completion of the 2nd SKCD Course
- 2012-2014 SKCD Vice President
- 2015-2016 SKCD General Affairs Director
- 2019-2020 SKCD Director of Academic Affairs
- 2021-2022 SKCD President
- 2023-2025 SKCD Course Chief Faculy
- 2020~Adjunct Professor of Hallym University Graduate School of Clinical dentistry
- 2005~ Dentist of Gangnam Well Dental
