•A-Jou university colllege of Medicine, Doctor
•Chung-Ang university  of Cosmetology, M.D
•Myung-Gi college of Beauty-Art, Adjunct Professor 
•Su-Won Women university of Beauty-Art, Adjunct Professor
•Korean Aesthetic Surgery & Laser Society, Communication Director
•Korean Aesthetic Surgery & Laser Society Symposium Speaker, 2013
•Korea Association for Dermatology & Trichology Speaker, 2013
•Korea Association for opening doctor Symposium Speaker, 2012