Current Adjunct Professor, Pusan ​​National University College of Medicine Current Adjunct Professor, Koshin University College of Medicine Outpatient Lecturer, Yonsei University College of Medicine Outpatient Lecturer, TBN Transportation Broadcasting Medical Counseling Advisor Busan Gyeongnam Representative Broadcasting KNN Well Health Physician Busan Gyeongnam Representative Broadcasting KNN Doctors Health Physician Served as general consulting and training center for Noblesse Plastic Surgery Clinic in Bali Served as general consulting and education center for Noblesse Plastic Surgery Clinic in Hangzhou, China Served as general consulting and education center for Noblesse Plastic Surgery Clinic in Hainan, China Served