Professor of Pediatric Surgery
Bangladesh Shishu Hospital & Institute
Professor, Department of Mechanical Engineering
Bangladesh University of Engineering & Technology
Geo-information Science and Earth Observation
Patuakhali Science and Technology University, Dumki, Patuakhali
Assistant Registrar , Department of Paediatric Haematology & Oncology
National Institute of Cancer Research& Hospital
Lecturer, Department of Sociology
First Capital University of Bangladesh