- Board-Certified Dermatologist
- Full Member, Korean Dermatological Association
- Full Member, Korean Society for Dermatologic Surgery
- Member, Korean Society for Skin Anti-Aging
- Member, Korean Society for Aesthetic & Surgical Dermatology
- Member, Korean Society for Clinical Skin Therapy
- Member, Korean Society for Vitiligo and Pigment Cell Research
- Member, Korean Society for Dermatologic Laser Surgery
Former) Director, Doctor's Dermatology Clinic Gwanggyo Branch