Lecture on Onda Lifting & Red Touch Pro Treatment for Japanese Medical Staff at Seminar Hosted by Italian DEKAOn February 25, 2025, Japanese medical staff visited Dong-An Joongsim Clinic for a seminar hosted by Italian company DEKA. DEKA is a global company that develops cutting-edge anti-aging treatment equipment such as Onda Lifting and Red Touch Pro, and this seminar was designed to discuss the clinical use of these equipment in depth. On this day, Dr. Chang-hwan Cho of Dong-An Joongsim Clinic gave a lecture on anti-aging treatment programs using Onda Lifting and Red Touch Pro, and demonstrated the treatment process and effects through an actual treatment demonstration. The Japanese medical staff who attended the seminar showed great interest in the clinical potential of the equipment and asked various questions, and also showed great interest in the systematic anti-aging treatment system operated by Dong-An Joongsim Clinic. In this lecture, Dr. Chang-hwan Cho shared the latest theories and clinical application methods of Onda Lifting and Red Touch Pro treatments, and once again proved his expertise in the anti-aging and lifting fields at home and abroad.

On February 18, 2025,Japanese medical professionals visited Dong-An Joongsim Clinic to attend a seminar hosted by DEKA, a global leader in the development of advanced anti-aging treatment devices, including ONDA Lifting and RedTouch Pro. This seminar was organized to facilitate an in-depth discussion on the clinical applications of these cutting-edge technologies. During the event, Dr. Chang-hwan Cho of Dong-An Joongsim Clinic, delivered a lecture on anti-aging treatment programs utilizing ONDA Lifting and RedTouch Pro. Additionally, he conducted a live demonstration to showcase the treatment process and its effectiveness. The Japanese medical professionals in attendance expressed great interest in the clinical applications of ONDA Lifting and RedTouch Pro, engaging in an active discussion by posing various questions. They also showed strong enthusiasm for the structured anti-aging treatment programs offered at Dong-An Joongsim Clinic. Through this seminar, Dr. Cho shared the latest theoretical and clinical insights on ONDA Lifting and RedTouch Pro treatments, further establishing himself as a leading expert in lifting and anti-aging treatments both domestically and internationally. The event served as a meaningful platform for global collaboration in the field of advanced anti-aging technologies and highlighted the international recognition of Dong-An Joongsim Clinic’s cutting-edge medical expertise and clinical know-how.

On Saturday, December 7, 2024, the ‘LASEROPTEK FORUM 2024’ was held successfully at the Lotte World Tower SKY31 Convention hosted by Laseroptek. Dr. Chang-hwan Cho and So-yeon Koo of Dong-An joongsim Clinic also attended this forum. This forum was designed to share information on the latest laser technology and equipment with domestic medical professionals and to share clinical experiences and know-how through exchanges among medical professionals. The attending medical professionals had a meaningful time conducting in-depth discussions based on their professional know-how and clinical experience accumulated as actual users. In particular, the actual cases of equipment utilization and various discussions on effective treatment methods were well-received by the attendees, and it was a place where we could confirm the high interest in the latest medical technology. This forum served as an opportunity to further strengthen the development of lasers for skin beauty and disease treatment and cooperation among medical professionals.

On Saturday, November 23, 2024, the “2024 ONDA & RED TOUCH PRO User Meeting” of the latest medical equipment of EI:EN Group DEKA, ONDA and RED TOUCH PRO, was held successfully at the Orchid Room on the 2nd floor of the Grand InterContinental Seoul Parnas Hotel in Gangnam-gu, Seoul. At this event, Dr. Chang-hwan Cho and Dr. So-yeon Koo of Dong-An Joongsim Clinic attended and had a meaningful time sharing their in-depth opinions based on their professional know-how and clinical experience as actual users of ONDA and RED TOUCH PRO. At this event, discussions on actual cases of equipment utilization and effective treatment methods were held, which received a great response from the attendees and confirmed their keen interest in the latest medical technology.

Visit of Russian medical team, successful conclusion of petit treatment lecture by Dong-An Joongsim ClinicOn Tuesday, November 26, 2024, Russian medical staff visited Dong-An Joongsim Clinic and had a meaningful time listening to Dr. Chang-hwan Cho's lecture on petit procedures such as fillers and thread lifting. The Russian medical staff were deeply impressed by Dong-An Joongsim Clinic's sophisticated and delicate procedure know-how, and especially expressed high satisfaction with the practical lecture content based on Dr. Chang-hwan Cho's differentiated technical skills and abundant clinical experience. This lecture was organized around a treatment method that simultaneously considered the latest trends and safety, and the Russian medical staff who attended were able to increase their understanding of fillers and thread lifting and obtain useful tips for applying them in actual medical settings. After the lecture, there was a heated Q&A and discussion among the attendees, and it was an opportunity to once again confirm the expertise and global status of Dong-An Joongsim Clinic.

‘SOMA MTL (Medical Thought Leader) Forum’ During the lecture by Dr. Chang-hwan Cho of the Dong-An Joongsim ClinicOn Friday, November 8, 2024,the ‘SOMA MTL (Medical Thought Leader) Forum’ hosted by Solta Medical was held successfully at the Grand Ballroom of the Mondrian Hotel in Itaewon. This forum was designed to share the latest trends and clinical application cases of advanced aesthetic and medical technologies with domestic medical professionals and to explore the direction of development in the industry. In particular, Dr.r Chang-hwan Cho of Dong-An Joongsim Clinic was invited as a lecturer at this event and gave an in-depth presentation on the topic of ‘Eye Thermage® FLX applied to eyelid treatment after LASIK and presbyopia surgery.’ Dr. Chang-hwan Cho explained that Thermage® FLX technology is highly effective in improving problems such as loss of elasticity and wrinkles in the eyelid skin that can occur after vision correction surgery such as presbyopia surgery or LASIK, and shared the latest clinical data to support this.[Lecture by Dr. Chang-hwan Cho of Dong-An Joongsim Clinic]EYE Thermage FLX for eyelids after LASIK or presbyopia surgery

JAKARTA INDONESIA, 2024 INTERNATIONAL CONGRESS OF ASLS & PREDAWERI BANTEN Lecture by Dr. Chang-hwan Cho of Dong-An Joongsim ClinicOn October 27, 2024, Dr. Chang-hwan Cho, the director of Dong-An Joongsim Clinic, participated as a lecturer at the INTERNATIONAL CONGRESS OF ASLS & PREDAWERI BANTEN held in Jakarta, Indonesia. Dr. Chang-hwan Cho gave a lecture on ‘5cm2 Generation 6.78MHz, Benefits of Impedance Matched Monopolar RF with 6 Puless, 7 Cooling’ and received a lot of positive responses and responses from overseas and domestic medical staff and related parties who participated in the conference.+Lecture by Dr. Chang-hwan Cho+-‘5cm2 Generation 6.78MHz, Benefits of Impedance Matched Monopolar RF with 6 Puless, 7 Cooling

2024 Korean Aesthetic Surgery & Laser Society Aesthetic Medical Device Expo and Fall Conference Lecture by Dr. Chang-hwan ChoOn Sunday, September 29, 2024,the 2024 Korean Aesthetic Surgery & Laser Society Aesthetic Medical Device Conference and Fall Academic Conference 'New Aesthetic Standards' was held at Yangjae aT Center Exhibition Halls 1 and 2, World Room, and Creation Room. At this Korean Aesthetic Surgery & Laser Society Fall Academic Conference, Dr. Chang-hwan Cho of Dong-An Joongsim Clinic fully demonstrated his side as a leading expert in the domestic anti-aging field, and drew a lot of positive responses and responses from domestic and international medical professionals who participated in the conference.[Lecture by Dr. Chang-hwan Cho of Dong-An Joongsim Clinic]1. The meaning of 785 picoseconds in the treatment strategy of freckles and ABNOM-Facial pigmentation treatment completion program2. Outer elasticity and inner elasticity 675nm collagen touch laser and microwave fat fascia lifting /mark>-Here comes a lifting combination that is painless and has redness pigmentation pore treatment3. Using 4MHz Monopolar RF, cost-effective Versatile equipment, facial youth, pore reduction, and inner beauty are completed4. Selection and use of non-surgical lifting equipment that matches the patient's face and the concept of our hospital-Classification of equipment by principle and optimal use method-Equipment that can create synergy by characteristic