Chulalongkorn University has its own vision to be a world-class national university that generates the knowledge and innovation necessary for the creative and sustainable transformation of Thai society. In order to accomplish this vision, Chulalongkorn University has been supporting every Faculties, Institutes, Colleges and etc. within the university to conduct academic activities including in-class teaching, research, and conferences as we have today. The College of Public Health Sciences is the academic entity that emphasizes the teaching-learning on graduate level in the field of public health and public health sciences. It utilizes a mechanism to combine research both in public health and public health sciences in response to research questions regarding health and public health issues within Thailand and the region. The College has been aware of the important missions of the University in transferring the body of knowledge in form of academic services to the society. The College thus designates to hold Public Health Sciences academic conference on an annual basis. Today marks our 22nd anniversary.