On November 7, 2025, at 10.00 a.m., Associate Professor Weeraya Jungsomjatepaisal, Associate Dean for Administration, represented the Dean of the Faculty of Nursing, Mahidol University, together with Assistant Professor Dr.Ruttanaporn Kongkar, Head of the Department of Medical Nursing and Assistant Professor Dr.Kessiri Wongkongkam in attending the merit-making ceremony dedicated to the royal merit of Her Majesty Queen Sirikit The Queen Mother, on the occasion of the 15th day (Phannarasmawan) of Her Majesty’s passing. The ceremony was held at Chulabhorn Room, 2nd Floor, Sayamindra Building, Siriraj Hospital, to express profound gratitude and remembrance of Her Majesty Queen Sirikit The Queen Mother’s boundless benevolence and royal grace.