Speaker

Chang-il Yoon, MD is a physician based in Seoul, Republic of Korea, currently practicing at You&I Clinic. He holds a Bachelor of Science in Biotechnology from Korea University and completed his Master of Medicine (M.Med.) at the Graduate School of Medicine, The Catholic University of Korea.
His professional background spans clinical medicine, biomedical research, healthcare technology, and the pharmaceutical industry. Dr. Yoon has served as CEO of M-BRAIN Corp., a healthcare startup focused on cloud-based AI-connected IoT devices, and has worked as a Graduate Researcher at the Big Data Integration Center at The Catholic University of Korea, a Healthcare Sector Researcher at Meritz Asset Management, and in the Quality and Compliance Department at Celltrion Pharmaceutical. He has also completed robotic surgery training at the Seoul St. Mary’s Hospital Robot Surgery Center.
His clinical interests include anatomy-informed injectable rejuvenation (dermal fillers and botulinum toxin), myomodulation strategies, hair restoration, and laser and energy-based skin rejuvenation, with an emphasis on tissue response and procedural safety.