The Board of Trustees is entrusted with the responsibilities of ensuring the success and the efficiency of the Foundation in fulfilling its objectives, including making a final approval of Prince Mahidol Award laureates. The Board of Trustees comprises of 18-29 members.*
Her Royal Highness Princess Maha Chakri Sirindhorn graciously chairs the Board of Trustees. The Dean of Faculty of Medicine, Siriraj Hospital is designated as the Vice-Chairman of the Board of Trustees. These two permanent positions are joined with other four year-term members. The Board of Trustees appoints the members of Scientific Advisory Committee and International Award Committee whose main responsibilities are to screen and to consider the Award nominees.