- Family medicine specialist, Kyung Hee Medical Center
- Former deputy director, Agapa Clinic
Previous posts
- Inje University Seoul Paik Hospital
- Agapa Clinic (deputy director)
- Sinchon ES Clinic
- Lee Sang-hun Clinic
Memberships
- Korean societies for aesthetic laser, obesity treatment, obesity research, laser and hair medicine, filler, cosmetic surgery, wellbeing and clinical aesthetic medicine
- Member, Korea Filler Education and Research Academy