On Tuesday, November 4th,Dr. So-youn Koo, Dr. Chang-hwan Cho, and Dr. Jin-hyung Lee from Dong-An Joongsim Clinic attended the GOURI ProLab Seminar held at the Private Chamber of Josun Palace, Seoul Gangnam. This seminar focused on “GOURI,” a next-generation collagen rejuvenation solution utilizing liquid-type PCL (Polycaprolactone), and explored its clinical applications and emerging trends. During the session, experts shared technical insights into GOURI’s unique ability to naturally regenerate the skin’s collagen network, as well as clinical data and real-world cases demonstrating improvements in facial elasticity and skin texture recovery. The medical team from Dong-An Joongsim Clinic engaged in in-depth discussions on the latest anti-aging innovations and the potential of liquid PCL, emphasizing the future direction of rejuvenation treatments centered on skin regeneration.

Dr. Chang-hwan Cho and Dr. Jin-hyung Lee of Dong-An Joongsim Clinic Attend Merz Aesthetics Korea “Safety Management Road Show” SymposiumOn September 23,Merz Aesthetics Korea held the “Safety Management Road Show” symposium at the Josun Palace Hotel in Seoul, where Dr. Chang-hwan Cho, Medical Director, and Dr. Jin-hyung Lee of Dong-An Joongsim Clinic participated. The symposium served as an academic forum to share the latest perspectives on ensuring the safety and clinical application of injectable treatments. Topics included product selection criteria, strategies for preventing and managing possible complications during procedures, and evidence-based clinical practices.Dr. Cho and Dr. Lee engaged in scholarly exchange with both domestic and international experts, gaining meaningful insights to implement advanced, data-driven safety and treatment guidelines within their clinical practice, reinforcing Dong-An Joongsim Clinic’s commitment to safe and trusted aesthetic medicine.

Dr. So-youn Koo of Dong-An Joongsim Clinic Attends Merz Aesthetics Korea “AURA PRIME HERitage Seminar”On September 22,Dr. So-youn Koo of Dong-An Joongsim Clinic attended the first official event of the “AURA PRIME” medical education program — the “HERitage Seminar” — hosted by Merz Aesthetics Korea at the Raum Art Center in Seoul. This seminar, designed for female medical professionals, focused on clinical experience and insights, offering a fresh perspective on the technological strengths and treatment philosophy behind Ultherapy PRIME, a next-generation ultrasound lifting device. Through a series of relay lectures based on real patient cases, participants shared refined and safe strategies for personalized lifting treatments and clinical know-how. Over 100 female physicians took part in lively discussions during the event. Dr. Koo gained valuable insights into the latest ultrasound lifting technology and clinical approaches, which she plans to apply in her practice to further enhance the quality of personalized lifting solutions at Dong-An Joongsim Clinic.

ASLS Seoul 2025 – The Korean Society for Aesthetic and Laser Medicine (ASLS)Aesthetic Medical Device Expo & Autumn ConferenceLecture by Dr. So-youn Koo, Dong-An Joongsim ClinicOn Sunday, October 12, 2025, the Aesthetic and Laser Society of Korea (ASLS) held its “ASLS Seoul 2025: Where Innovation Meets Inspiration” Autumn Conference at COEX Convention Center, drawing strong participation and enthusiasm from aesthetic physicians and researchers worldwide.The conference served as a platform for in-depth discussion of cutting-edge aesthetic technologies and next-generation anti-aging treatments, marking another milestone in the advancement of Korea’s aesthetic medicine industry.Dr. So-youn Koo of Dong-An Joongsim Clinic, recognized as a leading expert in muscle-based lifting and anti-aging therapy, delivered a highly acclaimed presentation demonstrating her advanced clinical experience and innovative therapeutic approach. Her lecture highlighted the paradigm shift toward next-generation anti-aging through muscle lifting, reaffirming Dong-An Joongsim Clinic’s position as a premier institution in high-end lifting treatments.Lecture Topic by Dr. So-youn KooMidface Repositioning through HIFES + RF: Mechanism & Clinical Application for 1000+ Cases

ASLS Seoul 2025 – The Korean Society for Aesthetic and Laser Medicine (ASLS)Aesthetic Medical Device Expo & Autumn ConferenceLecture by Dr. Chang-hwan Cho, Dong-An Joongsim ClinicOn Sunday, October 12, 2025, the Aesthetic and Laser Society of Korea (ASLS) successfully hosted the “ASLS Seoul 2025: Where Innovation Meets Inspiration” Aesthetic Medical Device Expo & Autumn Conference at COEX Convention Center in Seoul.This meaningful event brought together leading experts and medical professionals from both Korea and abroad to share the latest innovations and trends in aesthetic medicine and medical technology, fostering vibrant academic exchange and collaboration.Dr. Chang-hwan Cho of Dong-An Joongsim Clinic, a distinguished pioneer in Korea’s anti-aging field, presented an outstanding lecture that showcased his deep expertise and clinical insight. His presentation drew significant attention and praise from attending physicians, reaffirming Dong-An Joongsim Clinic’s reputation as a leader and benchmark in Korean anti-aging medicine.Lecture Topics by Dr. Chang-hwan Cho 1. Improving facial lymphatic circulation using a Unipolar RF device and Ultra-Speed Genesis 2. The safety of EVE Monopolar RF treatment on the eyelids after LASIK or presbyopia surgery 3. From biostimulation to skin quality enhancement: Clinical protocols and guidelines for skin boosters 4. Achieving precise delivery of skin boosters to desired depths in the dermis or scalp 5. Post-treatment management after scar laser, RePOT (rejuvenation laser), pigment laser, or injection procedures

MERZ AESTHETICS® XV Symposium – Participation by Dr. Chang-hwan Cho, Dr. So-yuon Koo, and Dr. Jin-hyung Lee of Dong-An Joongsim ClinicOn Tuesday, September 23, 2025,Dr. Chang-hwan Cho (Director), Dr. So-yuon Koo, and Dr. Jin-hyung Lee from Dong-An Joongsim Clinic attended the MERZ AESTHETICS® XV Symposium held at the Andaz Hotel in Gangnam, Seoul. The symposium presented the latest clinical data and global trends on minimizing the immunogenicity and optimizing the manufacturing technology of Xeomin®, as well as updated treatment guidelines for the combined use of Belotero® Revive Skin Booster. Through this academic exchange, the doctors from Dong-An Joongsim Clinic gained valuable insights into cutting-edge aesthetic medicine trends, which will help them provide even safer and more effective customized treatment programs for their patients moving forward.

Dr. So-yuon Koo of Dong-An Joongsim Clinic has been officially certified as Korea’s first ONDA LIFTING EXPERT MEMBER. This certification recognizes her outstanding expertise and clinical experience in ONDA lifting procedures utilizing advanced microwave technology. Being the first in Korea to receive this honor makes the achievement even more meaningful. Dong-An Joongsim Clinic will continue to provide safe and effective lifting treatments based on the latest technologies, ensuring the highest level of patient satisfaction.Certified by DEKA on August 21, 2025

On Monday, September 22, 2025, Dong-An Joongsim Clinic hosted a RADIESSE® Seminar, organized in collaboration with MERZ AESTHETICS, a global leader in aesthetic medicine. This in-depth educational program focused on the latest filler treatment trends and clinical applications of RADIESSE®. The seminar began with a keynote lecture by Dr. Chang-hwan Cho, Director of Dong-An Joongsim Clinic, who shared insights on the characteristics of RADIESSE® and his clinical expertise in injection techniques. Following the lecture, a live demonstration showcased the actual procedure process, vividly highlighting the safety and efficacy of RADIESSE®. During the subsequent Q&A session, participants engaged in a thoughtful discussion about treatment strategies and applicability across different facial areas. Attendees expressed strong interest in the case-based presentations and live demonstrations, noting their satisfaction with the natural volume restoration and elasticity improvement achieved by RADIESSE®. Through this seminar, Dr. Cho introduced Dong-An Joongsim Clinic’s premium anti-aging program utilizing RADIESSE®, built on extensive clinical experience, further reaffirming his leadership and expertise in the field of filler-based aesthetic treatments in Korea.