Dr. Yao-Yuan Chang is a board-certified plastic surgeon in Taiwan and the director of Yes Plastic Surgery and Dermatology Clinic in Taipei. He completed his plastic surgery training at the Mackay Memorial Hospital after his graduation from National Chung-Kung University and received his master’s degree in biomedical material from Taipei Medical University. He has published several papers in aesthetics industry journals and translated several books on mini-invasive procedures.

He has a broad interest in beauty for general recognition, aesthetic surgery, and procedures. He was also invited to Southeast Asia and China to share his experiences in aesthetic evaluation, surgery procedures, filler injections, and botulism toxin use. He provides training courses including detailed lectures and live demos for international trainees at his clinic.

Dr. Chang has been invited to be the advertising spokesperson for product endorsements and media expressions for companies including Avon and Numen Biotech. He is a certified lecturer for the Taiwan Ministry of Education, an international speaker for Merz, Allergan, and Dysport, and a lecturer for the Taiwan Medical Beauty Nursing Society, Taiwan Association of Aesthetic Medicine and Surgery, and the Chinese Society of Cosmetic Surgery and Anti-Aging Medicine.

Dr. Chang is a member of the Taiwan Society of Plastic Surgery, the Taiwan Society of Aesthetic Plastic Surgery and the International Society of Aesthetic Plastic Surgery. He is also a reviewer of Aesthetic Plastic Surgery and has ever been the editorial board member of Plastic and Aesthetic Research and Deputy Secretary of the Taiwan Mini-Aesthetic Society.