Dr. Yongwoo LEE is a board certified plastic surgeon in South Korea specializing in cometic and reconstructive surgery. His special interests include Petit procedure (filler, botox injection, and thread lifting) and Facial anatomy. He is the academic affair secretary of Association of Petit Aesthetic Surgery(APAS), committee of Minimal Invasive Plastic Surgery(MIPS) and Academy of the Anti-Aging Aesthetic Anatomy(PENTA-A). Also, he is a member of the Korean Society of Plastic and Reconstructive Surgeon(KSPRS) and Korean Society of Aesthetic Plastic Surgery(KSAPS).