Dr. Ji-Soo Kim M.D. is a medical director at Dr. Youth aesthetic clinic, in Seoul, Korea. Dr. Kim’s clinical practice is mainly devoted to minimal invasive procedures such as botulinum toxin, filler and thread. His current research interest includes injectables based on real time clinical anatomy using ultrasound and ultrasound guided injection. He has published textbooks of “Clinical anatomy of the face for Botulinum and filler injection(Springer, June 2016).