 He then served as the Deputy Director General of Health Manpower Department of Ministry of Health (Myanmar) for three years and the Rector of the Institute of Medicine 2, Yangon from 1992 to 2004.He is also an active member of the Myanmar Medical Association and served as the Chairperson of the Preventive & Social Medicine Society from 1994 to 1998, and also a member of the Myanmar Academy of Medical Science.He served as the chairperson of the 2014 Enquiry Commission on the Duchia-Tan Village incident in Maungdaw District, a member of the 2015 Commission for reviewing temporary identity certification in Rakhine State, and a member of Advisory Commission on Rakhine State in 2016.