| CAREER |
| 2021/03-Now |
Professor, Graduate School of Public Health, Seoul National University |
| 2016/03-2021/02 |
Associate Professor, Graduate School of Public Health, Seoul National University |
| 2014/03- 2016/02 |
Assistant Professor, Graduate School of Public Health, Seoul National University |
| 2010/01-2014/03 |
Assistant Professor, Applied Statistics, Chung-Ang University |
| 2009/09-2009/12 |
Full-time Instructor, Chung-Ang University |
| 2008/07-2009/08 |
Postdoctoral Fellow, Biostatistics, Harvard School of Public Health |