CEO, LYA Consulting (T?ng giam đ?c đi?u hanh t?i LYA Consulting)
Adjunct Professor, Ph.D, Dept. of Hotel·Casino·Tourism, Hanseo University
(Tr? gi?ng Giao S?, Ti?n s? t?i khoa Khach s?n·Casino·Du l?ch c?a tr??ng đ?i h?c Hanseo)
Professor, Dept of Medical Tourism Coordinator, Korea Hotel & Tourism College (formerly served)
((T?ng lam) Giao s? phong đi?u ph?i du l?ch y t? tr??ng Cao đ?ng du l?ch va khach s?n Han Qu?c)
Director, Medical Tourism Support Center in Ansan City(formerly served)
((T?ng lam) Giam đ?c t?i Trung tam h? tr? du l?ch y t? t?i thanh ph? Ansan)
