| Name | Designation | Ext_No | Direct_No | Residence, Mobile No |
|
| Dr. S. Pathmanesan | Head (Senior Lecturer) | 221 | 0112853777, 0112822712 | – | spath@ou.ac.lk |
| Emeritus Professor Sirimewan Colombage |
Emeritus Professor | 417 | 0112881417 | – | sscolom@ou.ac.lk |
| Emeritus Professor Upali Vidanapathirana | Emeritus Professor | 417 | 0112881417 | – | uvida@ou.ac.lk |
| Dr. Mahim Mendis | Senior Lecturer | 533 | 0112881033 | – | mahimmendis@gmail.com |
| Prof. A.S. Chandrabose | Professor | 300 | 0112881300 | – | ascha@ou.ac.lk |
| Prof. Anton Piyaratne | Professor | 0112881218, 0112881001 |
– | apiya@ou.ac.lk | |
| Dr. N. S. Abeysinghe | Senior Lecturer | 300 | 0112881300 | – | nsabe@ou.ac.lk |
| Dr. S.N.Morais | Senior Lecturer | 533 | 0112881033 | – | nsmor@ou.ac.lk |
| Dr. Kanchana Bulumulle | Senior Lecturer | 626 | 0112881626 | – | kbulu@ou.ac.lk |
| Dr. Sepalika Welikala | Senior Lecturer | 582 | 0112881082 | – | sweli@ou.ac.lk |
| Ms. Thushari Gamage | Senior Lecturer | 402 | 0112881402 | – | gddam@ou.ac.lk |
| Dr. T.A. Wickramasinghe | Senior Lecturer | 402 | 0112881402 | – | tawic@ou.ac.lk |
| Ms. J. A. P. S. Perera | Senior Lecturer | 582 | 0112881082 | – | japer@ou.ac.lk |
| Ms.L.E.Karunadasa | Senior Lecturer | 534 | 0112881034 | – | klkar@ou.ac.lk |
| Dr. G. T. Madhubashini Galagedarage | Senior Lecturer | 403 | 0112881403 | – | gtmad@ou.ac.lk |
| Ms. D. D. Liyanahetti | Lecturer | 534 | 0112881034 | – | ddliy@ou.ac.lk |
| Dr. A. Samarakoon | Senior Lecturer | 436 | 0112881436 | – | smasa@ou.ac.lk |
| Ms. Achinthya Koswatta | Lecturer | 402 | 0112881402 | – | hmkos@ou.ac.lk |
| Ms. Udeni Herath | Senior Lecturer | 583 | 0112881083 | – | hmuhe@ou.ac.lk |
| Ms. Buddhima Padmasiri | Lecturer | 436 | 0112881436 | – | khpad@ou.ac.lk |
| Mr. N.Balamurali | Senior Lecturer | Jaffna | 0212223374 | – | nbala@ou.ac.lk |
| Mr. Binara Angammana | Senior Lecturer | Kurunegala | 0372223473 | – | arang@ou.ac.lk |
| Ms. Nimali Vineeshiya | Senior Lecturer | 626 |
0112881126
|
– | mnvin@ou.ac.lk |
| Administrative Staff | Office | 417 | 0112881417 | – | hdssd@ou.ac.lk |