Council member
Institute of Biology Sri Lanka
Institute of Biology Sri Lanka
Sri Lanka Association of the Advancement of Science
Ethical Review Committee, Institute of Biology Sri Lanka
Steering Committee National Science and Technology Commission
The Board of Management of the Popham Arboretum, Dambulla
National Species Advisory Committee, Ministry of Environment
Institute of Biology Sri Lanka
Sri Lanka Association of the Advancement of Science
International Relations, Sri Lanka Association of the Advancement of Science
Institute of Biology Sri Lank