Dr. Son You Na Clinic is located in Apgujeong Rodeo area in Seoul Korea where is considered one of the wealthiest neighborhoods and also the leading trend area. The clinic is very popular among locals including many K-pop stars and actors/actresses. Dr. Son Youna, in charge of obesity clinic, is graduated from Yonsei Univ. School of Medicine and worked as a professor at Obesity Clinic at Yonsei Severance Hospital. Dr. Son Kiyoung, in charge of dermatological area, is also graduated from Yonsei Univ. School of Medicine and was trained at Yonsei Severance Hospital.