Byeongho Lee, MD is a plastic surgeon at Fleunir Clinic, Republic of Korea. He completed his residency in Plastic and Reconstructive Surgery at Hallym University Kangnam Sacred Heart Hospital. His clinical and research interests focus on scar modulation, wound healing, and minimizing postoperative scarring. He has authored multiple publications on fibroblast biology and scar management, including studies on the effects of botulinum toxin on fibroblast differentiation. He has extensive clinical experience managing complex scar cases and is actively involved in developing practical, mechanism-based approaches to improve surgical outcomes in scar treatment.