Prof. R.M.C.S. Ratnayake
Head of the Department and Professor
PhD (HK), MPhil; BSc (Peradeniya), FI Biol (Sri Lanka), Chartered Biol (Sri Lanka), Dip Agric (Kundasale)

Prof. R.A. Seetha Priyanganie Senanayake
Professor
MPhil (Reading, UK), BSc (Kelaniya), F I Biol (Sri Lanka).

Prof. (Ms) Sagarika Dilpushpi Kannangara
Professor
Ph.D, B.Sc.(Kelaniya)

Prof. Renuka N. Attanayake
Professor
PhD; MSc (WSU, USA), BSc (Kelaniya)

Prof. D. Anupama Daranagama
Professor 
Ph.D. (Thailand), B.Sc (Kelaniya)

Dr. Harshini Herath
Senior Lecturer
PhD (Australia), MSc (Peradeniya), BSc (Kelaniya)

Dr. Rasika Wanigatunge
Senior Lecturer
PhD (Colombo), B. Sc. (Ruhuna)

Dr. Thilina Fernando
Senior Lecturer
PhD (MTSU, USA), B. Sc. (Peradeniya)

Ms. Asha Ishani Sri Priyadarshan
Senior Lecturer 
MPhil; B. Sc. (Kelaniya)

Dr. (Ms.) Wasana de Silva
Senior Lecturer 
PhD (UCAS), MPhil (Kelaniya), B Sc (Kelaniya)

Ms. Priyangi Edirisinghe
Senior Lecturer 
MSc (Canada), BSc (Kelaniya)

Mr. Thenuka Deshan Kodituwakku
Lecturer (Probationary)
BSc (Kelaniya)

Dr. Vihara Kaluthanthri
Senior Lecturer (Temporary)
Ph.D., B.Sc. (USJ)

Prof. L.R. Jayasekara
Professor Emeritus
Dr. rer. nat.(Ph D); Dip. Biol.(M Sc) (Osnabrueck, Germany), B Sc (Kelaniya), F I Biol (Sri Lanka).

Prof.  Mala Damayanthi Amarasinghe
Professor Emeritus
PhD (Salford, UK), MPhil; B Sc (Peradeniya)