Dr.(Mrs.) I. V. N. Rathnayake 
Head of the Department and Senior Lecturer  (Grade I)
B.Sc. (Kel'ya), M.Sc. (NUS, Singapore), Ph.D. (UniSA, Australia), M.I .Biol. (Sri Lanka)
Phone: 0112-903328     Email: vayanga@kln.ac.lk

Dr. M. M. Gunawardana 
Senior Lecturer  (Grade I)
B.Sc. (Kel'ya), M.Phil. (Edinburgh), Ph.D. (Kel'ya)
Phone: 0112-903320     Email: mahendra@kln.ac.lk

Dr. (Mrs.) G.D.D.K. Gunasena
Senior Lecturer (Grade I)
B.Sc. (Kelaniya), Ph.D. (Reading, UK), M.I. Biol. (Sri Lanka)
Phone: 0112-903323     Email: deepthi@kln.ac.lk

Mr. E. A. A. D. Edirisinghe 
Senior Lecturer  (Grade I)
B.Sc. (Kel'ya), M.Sc.(S’Japura)
Phone: 0112-903389     Email: anura@kln.ac.lk

Dr. (Mrs.) R. Amarakoon
Senior Lecturer ( Grade I)
B.Sc.(Pera)., M.Sc.(Pera)., Ph.D.(Czech)
Phone: 0112-903322     Email: ranjaniam@kln.ac.lk

Dr.(Ms.) W. M. A. P. Halmillawewa 
Senior Lecturer  (Grade I)
B.Sc. (Kel'ya), Ph.D.(Calgary)

Phone: 0112-903322     Email: anupama@kln.ac.lk

Mrs. P. D. S. Weerasinghe 
Lecturer (Probationary)
B.Sc. (Kel'ya), M.Sc.(Kel'ya), Ph.D. (uOttawa- Reading) 
Phone: 0112-903325     Email: sasanka@kln.ac.lk

Mrs. S.G.M.R.L. Wimalasekara 
Lecturer (Probationary)
B.Sc. (Kel'ya), MPhil (Kel'ya), Ph.D. (Manitoba-Reading)
Phone: 0112-903325     Email: lavindiw@kln.ac.lk

Miss. T.W.N.K. Perera
Lecturer (Probationary)
B.Sc. (Kel'ya), MPhil (Kel'ya- Reading)
Phone: 0112-903325     Email: nipunik@kln.ac.lk