Dr Tseng is a dermatologist from Taiwan, specializing in various fillers/ biostimulators/ botulinum toxin injections, energy-based devices, and fat sculpting. After graduating with honors from the National Yang-Ming University School of Medicine, he completed his dermatology residency at the Chang-Gung Memorial Hospital where he later served as an attending physician and consultant dermatologist. Currently, he is the Medical Director of the Taoyuan Milano Aesthetic Clinic, and is active as a speaker, trainer and advisory board member by leading pharmaceutical companies in the aesthetics industry. Through publications in peer-reviewed journals and treatment guidelines he contributed to, he insists on the safety and natural results of aesthetic procedures. During the past ten years in hundreds of lectures and trainings he gave, Dr Tseng is known for his technical finesse and artistry, as well as generosity in sharing his knowledge with fellow colleagues.