Academic Staff – Department of Biochemistry
Head – Department of Biochemistry
Dr. G.E.D. De Zoysa


M.B.B.S.(Ruhuna), Ph.D. (Ruhuna)


Senior Lecturer in Biochemistry and Head of the Department


Research Interests: Iodine nutrition during pregnancy and in children, study on glyceamic index of traditional and improved Sri Lankan rice varieties


E-mail: ericdezoysa@yahoo.com

Intercom Extension: 209


Google Scholar Profile : https://scholar.google.com/citations?user=E5dvf9wAAAAJ&hl=en


Research Gate Profile : https://www.researchgate.net/profile/Eric-De-Zoysa


Publications, Awards, Grants and More Details

Prof K.A.P.W. Jayatilaka B. Sc., M. Sc, Ph.D. (Biochemistry)


B.Sc.(SJP), M.Sc.(SJP), Ph.D.(Ruhuna)


Professor of Biochemistry


Research Interests: Bioactivity studies of medicinal plant extracts, Isolation and characterization of antidiabetic, hepatoprotective, cardioprotective and antioxidant compounds from medicinal plant extracts, Mechanisms of β- cell regeneration, Antioxidants and antioxidant enzymes in disease,


E-mail: ayomaj@med.ruh.ac.lk

Intercom Extension: 201


Google Scholar Profile: https://scholar.google.com/citations?view_op=list_works&hl=en&user=ZkQdCZ0AAAAJ


Publications, Awards, Grants and More Details

Prof R.P. Hewawasam


BSc (Hon) (University of Peradeniya), FIChem C, MPhil (University of Ruhuna), Ph.D. (Australian National University).


Professor in Biochemistry


Research Interests: Studies on biological and pharmacological properties of medicinal plants (Hepatoprotective, cardioprotective, antimicrobial, immunomodulatory activities etc), Cellular mechanisms involved in calcium signaling in cardiac muscle, Diagnosis, management and prevention of childhood obesity and its complications.


E-mail: ruwaniph@yahoo.com

Intercom Extension: 203


Google Scholar Profile: https://scholar.google.com/citations?user=ztzkYEoAAAAJ&hl=en


Research Gate Profile: https://www.researchgate.net/profile/Ruwani_Hewawasam


Publications, Awards, Grants and More Details

Prof. Chandima Madhu Wickramatilake


MBBS (Ruhuna), Ph.D. in Biochemistry (Ruhuna)


Professor in Biochemistry


Special interests: I am interested on doing research in the field of Human Nutrition, Cardiovascular health and risk factors, Research ethics


Teaching commitments: Contribution to teaching

  • I involved in teaching Biochemistry for medical undergraduates during the first two years.
  • I was a visiting lecturer for Biochemistry for the Department of Pharmacy, Faculty of Allied Health Sciences, University of Ruhuna and was in the team of curriculum revision.
  • I was a resource person for Active Citizens Programme to the Faculty of Fisheries and Marine Sciences & Technology (April 2016)

E-mail: chandima@med.ruh.ac.lk

Mobile: 0777 909662

Intercom Extension: 212


Google Scholar profile: https://scholar.google.com/citations?user=GPxsiX4AAAAJ&hl=en


Research gate profile: https://www.researchgate.net/profile/Chandima_Wickramatilake


Publications, Awards, Grants and More Details

Prof. Mayuri Tharanga Napagoda


BSc (Special – First Class Honors, University of Colombo), M.Phil (University of Peradeniya), Grad. Chem (Institute of Chemistry Ceylon), Ph.D. (Friedrich Schiller University, Germany)


Professor in Biochemistry


Research Interests: Bioactivity studies (anti-inflammatory, antimicrobial, antioxidant, cytotoxicity, anticancer, photoprotective activities) of traditional medicinal plants in Sri Lanka, Development/ optimization of Mass spectrometry based rapid screening methods for natural products, Structure activity relationship studies


E-mail: mayurin@med.ruh.ac.lk, mayurinapagoda@yahoo.com

Intercom Extension: 205


Google Scholar profile: https://scholar.google.com/citations?user=aIza5ooAAAAJ&hl=en


Research Gate profile: https://www.researchgate.net/profile/Mayuri-Napagoda


Publications, Awards, Grants and More Details

Prof. Anoja P. Attanayake


B.Sc Chemistry (Hons), Ph.D. in Biochemistry, F IChemC


Professor in Biochemistry, Department of Biochemistry


Special Interests: Biochemistry and Pharmacognosy


Research Interest: Bioactivity studies of natural products, isolation and characterization of antidiabetic, antihyperlipidaemic and antioxidant compounds, antidiabetic mechanisms of new drug leads, beta-cell regenerative effects in animal models and in cell cultures, clinical trials of antidiabetic drug leads, bioactivity and toxicity studies of nanoencapsulated drugs


Teaching: Biochemistry for medical undergraduates


Email: anojaattanayake@med.ruh.ac.lk

Office: 0912234801

Intercom Extension: 211


Google Scholar Profile: https://scholar.google.com/citations?hl=en&authuser=1&user=BtlQ1IMAAAAJ


Research Gate Profile: https://www.researchgate.net/profile/Anoja_Attanayake


Publications, Awards, Grants and More Details

Dr. Pabasara Kalansuriya


BSc Chem (First Class Honors, University of Colombo), Ph.D. in Medicinal and BioMolecular Chemistry (University of Queensland), Post-Doctoral Research Fellow (John Keells R & D)


Senior Lecturer in Biochemistry


Special interests: High-throughput screening in drug discovery, Nanomedicine, Pharmaceutical biodiscovery, Assay development, Chelation, and antioxidant therapies, Non-communicable diseases, Herbal and complementary medicine.

Teaching commitments: Conduction of lectures (Amino acids and Proteins, Lipids), practical sessions and tutorial classes at the Faculty of Medicine, University of Ruhuna.


E-mail: p_kalansuriya@med.ruh.ac.lk

Mobile: +94 77 329 4912

Intercom Extension: 213


Google Scholar Profile: https://scholar.google.co.uk/citations?hl=en&user=1HM6ntQAAAAJ


Research Gate Profile: https://www.researchgate.net/profile/Pabasara_Kalansuriya


Publications, Awards, Grants and More Details

Mrs. Hasanga Rathnayake


BSc (Hons) Molecular Biology & Biotechnology (Peradeniya), MPhil (Biochemistry)


Senior Lecturer in Biochemistry


Special Interests: Age related trends of bone turnover markers and relationship of bone turnover markers with serum vitamin D, systemic inflammation, nutrient intake and bone mineral density (BMD) in adult women. Effect of bisphosphonates and vitamin D supplement on bone turnover markers in postmenopausal osteoporosis. Screening of antimicrobial properties of Sri Lankan medicinal plants and lichens against human pathogens, screening of phytochemicals and isolation of active compounds.


E-mail: hasangamr@gmail.com, pramudi@med.ruh.ac.lk

Intercom Extension: 210


Google Scholar Profile: https://scholar.google.com/citations?user=mIonP2kAAAAJ&hl=en&oi=ao


Research Gate Profile: https://www.researchgate.net/profile/Hasanga-Rathnayake


Publications, Awards, Grants and More Details

Mrs. A.K.D. Veromee K. Wimalasiri


BSc (Hons) – Special Degree in Molecular Biology and Biochemistry, (University of Colombo)


Lecturer (Probationary) in Biochemistry


Research Interest : Nanomedicine, Molecular and biochemical analysis of human and prokaryotic special genes , Recombinant protein expression and purifications in prokaryotic and eukaryotic systems , Development of bimolecular separation methods using advanced nanomaterial


E-mail: Veromee@med.ruh.ac.lk
Mobile: +94718022934


Google Scholar Profile : https://scholar.google.com/citations?user=lPlrDHMAAAAJ&hl=en


Research gate profile : https://www.researchgate.net/profile/Veromee-Wimalasiri


Awards, Publications and More details

Mrs. W. N. D. De Silva


B.Sc. Chemistry (Hons) (University of Peradeniya), Ph.D. (reading)


Lecturer (Probationary)


Special Interests: Bioactivity assessment of medicinal plant extracts, Assay development (antidiabetic, anti-inflammatory, antioxidant), Development and characterization of nanoparticles based antidiabetic herbal drug leads, Release studies for nanoencapsulated herbal drug leads


E-mail : nayomi@med.ruh.ac.lk


Research Gate Profile: https://www.researchgate.net/profile/Nayomi-De-Silva


Publications, Awards, Grants and More Details

Non Academic Staff-Department of Biochemistry
Mr. G.H.J. M. Priyashantha


Technical Officer(Grade I)(Animal House)


Email: priyashanthagh@admin.ruh.ac.lk

Intercom Extension: 202

Miss. S.A.K. Abayawardena


Technical Officer(Grade II “A”)


Email: kawmadeeasa@admin.ruh.ac.lk

Intercom Extension:206

Mrs. Abeygunawardena K.A.L.S.
Staff Management Assistant
Email: abeygunawardenakals@admin.ruh.ac.lk
Intercom Extension: 202