Vice-Chairman of Korean Dermatologic Laser Association
Academic Officer of The Korean Academy of Melasma
Author of Principles and choice of laser treatements for melasma (Springer, 2020)
Former medical reviewer for MFDS(Ministry of Food and Drug Safety) prev. known as KFDA(Korea Food and Drug Administration); reviewed regulatory clinical studies for botulinum toxin, filler and aesthetic medical devices
Former AsiaPacific Therapeutic Expert for Botox at Allergan
