• Head-Department of Dravya Guna Vignana - Institute of Indigenous Medicine, University of Colombo from 30.08.2010- 30.08.2013
  • Institutional Medical Officer - Institue of Indigenous Medicine, University of Colombo, Rajagiriya 01.07.2012- 01.07.2013
  • Course Coordinator - Diploma in Ayurveda Pharmaceuticals – 2009/2011
  • Assistant coordinator - Post graduate diploma in Ayurveda, Module 03 DravyagunaVignana 2011 – 2012
  • Course Coordinator - Postgraduate Degree of Doctor of Medicine Ayurveda (MD Ayu) 2016-2019
  • Course coordinator - Diploma in Ayurveda Pharmacy Course– 2018/2020
  • Coordinator - “Weligatta Model Herbal Garden” project introduced by the Presidential Secretariat, 01st of March 2020


  • Member of the Board of Study in Ayurveda - Institute of Indigenous Medicine (IIM), University of Colombo, 16.04.2012 - 16.04.2015
  • Member of the Board of Study in Ayurveda for MD (Ayu) Programme - Institute of Indigenous Medicine (IIM), University of Colombo, 2016/2019. – 16.02.2016 – 16.02.2019
  • Member - Appointed for the productivity improvement of the drug manufactory of The National Ayurvedic Teaching Hospital of Sri Lanka. 15.10.2015
  • Member - Sub-committee of the Ayurveda Drug Formulary committee (Yoga sangraha/suthra kamituwa), Department of Ayurveda. 2010-2011/ 30.06.2011 – 31.12.2011
  • Member - Hospital Committee of The National Ayurvedic Teaching Hospital of Sri Lanka. 2012,2015,2016, 2017, 2018
  • Member - Ayurveda Drug Formulary committee (Yoga sangraha/ kamituwa), Department of Ayurveda 01.06.2010 – 03.05.2014 and 05.07.2020 - present
  • Member - Techincal committee of the Ayurvedic Drugs Corporation for the inspection of some Bhasma samples imported from India, Sri Lanka Ayurvedic Drugs Corporation. 05.06.2012
  • Member - National Coordinating Committee meeting on Basel, Rotterdam, Stockholm and Minamata Conventions (BRSM NCC) and attended the committee meetings, Ministry of Environment. 2016/ 2017 and 2020
  • Member - Committee appointed for the preparation of institutional regulations with regards to private educational institutes, Department of Ayurveda. 29.03.2016
  • Member - Project Steering Committee Management of Hazardous Waste and Chemicals emitted to the environment of Sri Lanka. (PCB and Minamata Project), Ministry of Mahaweli Development and Health. 23.02.2017 0and 6.04.2017
  • Member - Sub-committee appointed for the formation of laws with regards to Dangerous drugs, Department of Ayurveda. 10.08.2017
  • Member - Steering Committee of Minamata Convention and attended the committee meeting of the Minamata Convention. 14.11.2017
  • Member - Steering committee on the Minamata Initial Assessment project, environmental Pollution control and Chemical Management. 28.07.2020
  • Member - Review committee meeting on Skin creams and powders in order to review these product standards, Sri Lanka Institue of Standards. 29.07.2020
  • Member - Committee regarding herbal cosmetics appointed by the Sri Lanka Standards Institution in order to formulate new Sri Lanka Standard Guideline for Herbal Cosmetics. 09.12.2020

Examiner/ Chief Examiner Undergraduate

  • I have been served as a paper setter, 1st and 2nd examiner, paper moderator, hall invigilator and supervisor in several Undergraduate examinations at the IIM on the subjects of Rasa Shastra, Dravyaguna vignana, Bhaisajya Kalpana etc. since 19.09.2007 to present.
  • I have also served as an examiner in undergraduate viva/practical boards since 2007 up to date.


  • Market Survey - Herbomineral Preparations of Sri Lanka for the Minamata Convention funded by the Ministry of Environment.
  • Resource person of the project - Establishment of medicinal plant nursery at Hambanthota in collaboration with the Institute of Agrotechnology and Rural Sciences of the University of Colombo and Institute of Indigenous Medicine, University of Colombo, Rajagiriya. 2018.