Membership in International Societies:

      • International Association for the Study of the Liver
      • Asian Pacific Association for the Study of the Liver (Council Member : Session : 2007-2010)
      • International Association of Surgeons and Gastroenterologists
      • American Association for the Study of the Liver
      • European Association for the Study of the Liver
      • Founder Member, HEV International Association
Membership in Bangladesh Societies:

      • Founder President: Association for the Study of the Liver, Dhaka, Bangladesh
      • Immediate Past President : Bangladesh College of Physicians & Surgeons.
      • Life Member and Past President: Association of Physicians of Bangladesh
      • Life Member: Bangladesh Medical Association
      • Life Member: Bangladesh Gastroenterology Society