Lecturer (probationary) at Department of Medical Laboratory Science, Faculty of Allied Health Sciences, University of Peradeniya. (April 2014 to present)

Lecturer (temporary) at Department of Medical Laboratory Science, Faculty of Allied Health Sciences, University of Peradeniya. (November 2011 – April 2014)

Medical Laboratory Scientific Officer at Durdans Hospital, Ceylon Hospitals PLC, Colombo 03 (July 2011 - November 2011)

Registered Medical Laboratory Technologist in Sri Lanka Medical Council.

Thilakarathne, S., Dissanayake, D.M., Jayasekara, J.M.K.B. (2011). Risk Factors for Chronic Kidney Disease of unknown origin (CKD-U) in North Central region of Sri Lanka, Sri Lankan Bulletin of Nursing and Allied Health Sciences, volume 2, issue 1.

Jayasekara JMKB, Dissanayake DM, Gunaratne MDN, Thilakarathna S, Sivakanesan R (2013). Agricultural and life style related risk factors of chronic kidney disease of unknown etiology: case control study, Int J Med Pharm Sci, Vol 03 (12), pp 21-29.

"Agricultural Risk Index of Chronic Kidney Disease of unknown origin" Jayasekera JMKB , Dissanayake DM , Gunaratna MDN, Thilakarathna S. Scientific congress of Asia Pacific Association of Medical toxicology, Penang, Malaysia, 2011.