1. Faculty of Medicine University of Kelaniya Ragama Sri Lanka
2. Asiri Hospitals Kirimandala Mawatha Narahenpita Colombo ColomboSri Lanka
3. Hemals Thalassaemia Care Centre North Colombo (Teaching) Hospital Ragama Ragama Sri Lanka
4. Stoke Mandeville Hospital AylesburyUK
5. Professor, Pediatrics, Medicine and Public Health Sciences University of Toronto Canada
6. Weatherall Institute of Molecular Medicine University of Oxford Oxford UK