On Sunday, September 18, 2022, the 2022 Korean Aesthetic Surgery & Laser Society Medical Device Expo and Autumn Conference was held at Exhibition Halls 1 and 2 of the Yangjae aT Center.At this event, Dr. Chang-hwan Cho from Dong-An Joongsim Clinic delivered a series of lectures on various topics, including: • “Treatment of Refractory Pigmentation and Rejuvenation” • “Treatment Strategies for Long-Pulsed Lasers with Well-Established Flash Lamp Parameters” • “Combination Treatments Using Various Pico-Second Lasers and Wavelengths (694, 755, 1064nm)” • “Advanced Treatments Using Multi-Platform High-End Devices” • “Minimally Painful, Short Recovery, and Highly Effective Treatments for Dry-Type Acne and Severe Scarring” • “Lifting Devices with Innovative Wavelengths and Frequencies” • “Anti-Aging Clinics Utilizing NIR and IPL Combination Devices” • “Optimal Combinations of Pico Lasers, IR Lasers, RF, and Skin Boosters” • “Sub Zero Stress Filler Injection Techniques”Dr. Chang-hwan Cho demonstrated his expertise as a leading professional in anti-aging treatments in Korea, earning enthusiastic responses from the attending medical professionals. This conference highlighted his role as a pioneer in aesthetic medical procedures, contributing significantly to the academic and clinical discussions.

On Sunday, February 20, 2022,the 2022 Korean Aesthetic Surgery & Laser Society Aesthetic Medical Device Expo and Spring Academic Conference was held at the Yangjae aT Center Exhibition Halls 1 and 2. At this Korean Aesthetic Surgery & Laser Society Aesthetic Medical Device Expo and Spring Academic Conference, Dr. So-yeon Koo of Dong-An Joongsim Clinic gave a lecture on ‘Strengthening Core Muscles, Reducing Body Fat, and Increasing Body Elasticity through Simultaneous Irradiation of RF and HIFEM’ and ‘Current Status of Whole Body Cryolipolysis in 2022’. At this academic conference, Dr. So-yeon Koo showed her side as a leading expert in domestic obesity treatment and obesity surgery, and drew a lot of response from the medical staff who participated in the conference.

2022 Korean Aesthetic Surgery & Laser Society Aesthetic Medical Device Expo and Spring ConferenceLecture by Dr. Chang-Hwan ChoOn Sunday, February 20, 2022, the 2022 Korean Aesthetic Surgery & Laser Society Expo and Spring Conference was held at the Yangjae aT Center Exhibition Halls 1 and 2. At this Korean Aesthetic Surgery & Laser Society Aesthetic Medical Device Expo and Spring Conference, Dr. Chang-hwan Cho of Dong-An Joongsim Clinic gave lectures on ‘Ophthalmic grade filler is safe even with repeated use of large quantities of filler’, ‘Increased elasticity of facial fat layer and volume uplifting based on physico-mathematical engineering theory’, ‘What is the best combination of Skin Booster with Intradermal Botulinum Toxin?’, and ‘Facial youthfullness using 3-step skin fibroblast activation and volumizing combination’, and received a lot of positive responses from the medical staff who participated in the conference.[2022 Korean Aesthetic Surgery & Laser Society Aesthetic Medical Device Expo and Spring Conference Lecture by Dr. Chang-hwan Cho]1 Ophthalmic grade filler, safe even with repeated use of large quantities of filler- Ocular Grade Filler? Eyes and HA- Standards for safe fillers2 Facial fat layer elasticity increase and volume-up lifting based on physico-mathematical engineering theory- A new approach for patients who want non-surgical volume-up as an alternative to fillers and fat transplantation3 What is the best combination of Skin Booster with Intradermal Botulinum Toxin?- Comparative experience with various Stem Cell Origins and PDRN, etc.- Which combination to choose for acne, freckles, redness, and sensitive skin?4 Facial rejuvenation using 3-step skin fibroblast activation and Volumizing combination- New 100% skin fibroblast activation product- Newcomer HA Filler