We are very delighted that the book “History of Healthcare Policy in Republic of Korea” is going to be published.This book provides information on the history and development process of Korea’s healthcare policy and the transformation process of the healthcare system. The vast amount of research data collected in this book is believed to be a major foundation for the development of the healthcare system and conducting research on policies in the future. In addition, We believe that this book can be an important resource tool for establishing healthcare projects and policies in developing countries.