1971 to date Undergraduate Medical Teacher, Faculty of Medicine, Colombo.
Postgraduate
1978 to date Postgraduate Teacher in Obstetrics and Gynaecology, University of Colombo.
1978 to date Postgraduate Teacher in Obstetrics and Gynaecology at the Lecture courses organized by the Sri Lanka College of Obstetrics and Gynaecology on behalf of the PGIM of the University of Colombo for candidates preparing for the Part I and Part II Examination of Master in Obstetrics and Gynaecology.
1984 to date Postgraduate Teacher for the Diploma in Family Medicine course of the Post Graduate Institute of Medicine.
1984 to date Postgraduate Teacher for the MSc and MD in Community Medicine courses of the Postgraduate Institute of Medicine.