Chairperson, Public Health Foundation, Bangladesh Head, Department of Community Medicine Bangladesh Medical College, Dhaka, Bangladesh
Director, Medical Education Centre for Research Innovation and Training Khesar Gyalpo University of Medical Sciences of Bhutan Thimphu, Bhutan
Senior Lecturer, Department of Community and Family Medicine, Faculty of Medicine, University of Jaffna Adiyapatham Road, Kokuvil, Jaffna, Sri Lanka
Department of Public Health Mahidol University Bangkok, Thailand