Chairman, Department of General Surgery
Dean, Faculty of Surgery, Bangladesh Medical University, Dhaka, Bangladesh
Member of the faculty of Surgery, BCPS
Ex-Joint Secretary, Faculty of Surgery, BCPS
Ex-Joint Secretary, Skill Development Department, BCPS
Ex-Editor-in-Chief, Journal of Surgical Sciences (Official organ of the Society of Surgeons of Bangladesh)
Chairman, Editorial Board, Journal of Surgical Sciences (Official organ of the Society of Surgeons of Bangladesh)
Vice President, Hernia Society Bangladesh