The Korean Society of Obstetrics and Gynecology invites you to explore recent and upcoming medical and surgical innovations in women’s health care in 22nd Seoul International Symposium, which will be held in Seoul, Korea on September 23, 2017. An outstanding faculty has been assembled for this conference. Each member was selected based on their individual area of expertise and ability to communicate current, evidence-based, and practical information to participants. This symposium will be a great opportunity for all speakers and participants to promote the growth that characterized the last few years. It will also be an opportunity to our younger colleagues to participate in these high-leveled discussions and expect chances to receive answers to open questions. The Seoul International Symposium is dedicated to keeping you on the cutting edge of scientific information and clinical best practice in obstetrics and gynecology. We welcome you and wish to have a wonderful memory in Korea.