1. Department of Rheumatology Dhaka Medical College Hospital Dhaka Bangladesh
2. Department of Rheumatology Bangabandhu Sheikh Mujib Medical Univesity Dhaka Bangladesh
3. Department of Human Genetics, Mohammed Bin Rashid University of Medicine and Health Sciences College of Medicine Dubai UAE
4. Genetics and Genomic Department NeuroGen Healthcare Dhaka Bangladesh
5. Department of Medicine Sheikh Hasina Institute of Burn and Plastic Surgery Dhaka Bangladesh
6. Advisor (Research and Publication) World Health Organization Dhaka Bangladesh