Dr. Sangyub Kim is a dermatologist certified by the board and based in Gangnam, Seoul, South Korea. He serves as the director of J.F Dermatology and Aesthetic Clinic, and is the general affairs director of PENTA-A (Academy of the Anti-Aging Aesthetic Anatomy). He is also a faculty member of KAAD (Korean Society for Anti-Aging Dermatology). Dr. Kim received his Doctor of Medicine degree in 2011 and his Master of Science in Medicine degree in 2015, both from Chonnam National University in South Korea. He completed his internship, residency training, and fellowship in dermatology at Chonnam National University Hospital, starting in 1991. Dr. Kim is a key opinion leader in various industrial communities, with particular interests in surgical body shaping, fat and filler injections, dermatologic surgery, energy-based devices, and cosmeceuticals.