Dermatologist, Department of Dermatology, Seoul Asan Hospital Graduated from Seoul National University College of Medicine Doctor of Medicine, Seoul National University College of Medicine, Seoul National University College of Medicine, Department of Dermatology, Seoul Asan Hospital, Department of Dermatology,

Member of the Korean Dermatological Association Member of the Korean Dermatological Association Member of the Korean Medical Laser Association Member of the Korean Dermatological Laser Association Member of the Korean Society of Aesthetic and Dermatological Surgery Member of the Korean Acne Association Member of the Korean Skin Cancer Society

Jul. 2020 Educational lecture at the Spring Conference of the Korean Dermatological Society Jun. 2020 Educational lecture and live demonstration at Youth Feel Academy Jun. 2020 Jeisys Global Webinar Jun. 2020 Jeisys Global Webinar Jan. 2020 Educational lecture by the Korean Society for Skin and Anti-aging December 2019 Jeisys Liner HIFU Launching Seminar November 2019 Educational lecture at the Korean Society of Dermatology Fall Conference August 2019 TEOSYAL RHA Expert meeting August 2019 Educational lecture and live demonstration of the Korean Society for Skin and Anti-aging June 2019 PiQo4 x GV Users meeting April 26, 2019 The 5th GALAA (Global Association of Leaders in Aesthetics & Anatomy) education lecture in Bangkok, Thailand April 2019, Asan Education Research Center, Asan Medical Center, Seoul, 2nd Asan Dermatology Summit Lecture (wounds that do not heal well, My Treatment Diary) April 2019 Antioxidant Research Society Educational Lecture March 2019 2019 KoreaDerma (Day 3) March 2019 2019 KoreaDerma (Day 2) March 2019 2019 KoreaDerma (Day 1)