Professor Polrat Wilairatana, M.D., Deputy Dean for Value Creation, Faculty of Tropical Medicine and Chairperson of Ethics Committee Membership Roster (Panel 1) Faculty of Tropical Medicine, Professor Dr. Srisin Khusmith, Chairperson of Ethics Committee Membership Roster (Panel 2) Faculty of Tropical Medicine and Mrs. Pornpimol Adams, Assistant to the Dean for Research, Head of Office of Research Services and secretary of Ethics Committee Membership Roster (Panel 1 and 2) Faculty of Tropical Medicine welcomed visitors from Sukhothai Thammathirat Open University in occasion of study visiting Ethical Committee, Faculty of Tropical Medicine, Mahidol University.  This activity took place on December 18th, 2015 at ORS Meeting Room, 4th floor, the 60th Anniversary of His Majesty the King’s Accession to the Throne Building, Faculty of Tropical Medicine, Mahidol University.