1. University of Ruhuna,Faculty of Engineering,Hapugala,Sri Lanka
2. University of Toledo,Disability Studies Program,Toledo,USA
3. Carnegie Mellon University,Department of Biomedical Engineering,Pittsburgh,USA
4. University of Toronto,Department Biological Sciences,Scarborough,Toronto,Canada
5. Harvard University,Harvard Medical School, Division of Neurocritical Care
6. Penn State University,Department of Engineering Science and Mechanics; Department of Philosophy