The 15th symposium was held, on 18-19 November 2016 at Phnom Penh Hotel, under the topic “Management of Premature” and honorably presided over by H.E Eng Huot, Secretary of State of Ministry of Health and SCGO Honorary chairman. The main purpose of symposium was to promote Gynecology and Obstetrics. It is good opportunity that community through enhancing the knowledge of 287 participants, who are the members of SCGO, that got sharing from International speakers and national speaker who had experience.