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Elementary schooling - Sri Sumangala College, Panadura.
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Middle and High schooling - Ananda College.
GCE(O.L.) in 1975
GCE(A.L.) in 1978.
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University of Colombo [Chemistry, Physics and Applied Mathematics]
(1979-1983).
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Demonstrator in Chemistry - University of Colombo
(1984).
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Assistant Polymer Chemist - Rubber Research Institution
(1984-1985).
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Visiting Assistant Lecturer - University of Colombo (1984-1985).
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Assistant Lecturer - University of Colombo (1985).
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Graduate studies in Chemistry - University
of Maine (1986-1990).
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Research Associate - University of North Carolina (Chemistry Department) (1990-2000)
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Computational Scientist/Computer Consultant - University of North Carolina (ATN/ITS)
(2000-2005).
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Staff Scientist - DIR-LSB-NIEHS-NIH (Laboratory of Structural Biology)
(2005-Present).
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Visiting Scholar - University of North Carolina (Chemistry Department)
(2005-Present).