HRH runs several philanthropic organizations and foundations. She is Executive Vice President of the Thai Red Cross Society since 1977; Executive Chairman of the Chaipattana Foundation (in charge of His Majesty's development and environmental preservation projects), Ananda Mahidol Foundation (to promote higher education), the King Rama II Foundation (to conserve and promote Thai Culture); President of the Sai Jai Thai Foundation (to support disabled veterans), Prince Mahidol Award Foundation (to award prizes annually to members of the international community for outstanding performances in the fields of medicine and public health); and Adviser of the Committee of Thai Junior Encyclopedia Project by Royal Command of H.M. the King. HRH began her teaching career in 1979 when she started teaching General Education Program at Chulalongkorn University. A year later, she joined the Department of Law and Social Sciences, in the Academic Division of Chulachomklao Royal Military Academy. Presently she is Director of the Department of History, and has played an active part in revising its curriculum. She also supervises the Thai Music Club of the Academy. She occasionally gives special lectures at several other institutions. She regularly attends academic conferences and seminars both in and outside the country. In addition, HRH represents Their Majesties in various royal functions. She also presides over ceremonies as well as other social and charity functions all through the year. In 1991, HRH was awarded the Magsaysay Award for Public Service.