Yong-ju Jang is currently Professor at the Department of Otorhinolaryngology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea. He is editorial board member of JAMA facial plastic Surgery, Facial Plastic Surgery, and Auris Nasus Larynx. Yong-ju Jang is immediate past president of Korean Academy of Facial Plastic and Reconstructive Surgery, and serves as the Vice-president of Pan-Asian Academy of Facial Plastic and Reconstructive Surgery. He has written two textbooks on rhinoplasty, and contributed chapters in various rhinoplasty textbooks. Yong-ju Jang has also published 43 scientific papers on rhinoplasty in number of international journals. He has been an invited speaker on rhinoplasty in 61 international conference held in more than 20 countries.