Society, Research, Training, Awards
- Paper examiner, Korean Society of Obestrics and Gynecology
- Member, Prenetal diagnosis committee, Korean Society of Maternal Fetal Medicine
- Member, Korean Medical Guideline Committee
- Technical advisor, National Court Administration
- Member, Medical device clinical trials, National Institute of Food and Drug Safte Evaluation
- Evaluator, R&D evaluation team, Korea Health Industry Divelopment Institute
- International Journal of Gynecology and Clinical Practices - Editorial Board Member