| Name of The President | Name of The Secretary | Name of The Hony. Treasure | Year |
| Dr. Reggie Goonatillake | Dr. J K A J Bandara | Dr. N T Gamage | 1992/93 |
| Dr. Reggie Goonatillake | Dr. N Mohanarajah | Dr. N T Gamage | 1993/94 |
| Dr. Reggie Goonathillake | Dr. R L Gurusinghe | Dr. N T Gamage | 1994/95 |
| Dr. Reggie Goonathilake | Dr. R L Gurusinghe | Dr. N T Gamage | 1995/96 |
| Dr. Reggie Goonathilake | Dr. Sarath Senarathna | Dr. N T Gamage | 1996/97 |
| Dr. Reggie Goonathilake | Dr. Sarath Senarathna | Dr. N T Gamage | 1997/98 |
| Dr. Reggie Goonathilake | Dr. Sarath Senarathna | Dr. N T Gamage | 1998/99 |
| Dr. Reggie Goonathilake | Dr. N V Jayathilaka | Dr. Naresha B. Samarasekera | 1999/2000 |
| Dr. N V Jayathilaka | Dr. P A G Nawarathna | Dr. N T Gamage | 2000/2001 |
| Dr. N V Jayathilaka | Dr. Sarath Senarathna | Dr. R R Kariyawasam | 2001/2002 |
| Dr. N V Jayathilaka | Dr. N T Gamage | Dr. Naresha B. Samarasekera | 2002/2003 |
| Dr. N V Jayathilaka | Dr. N T Gamage | Dr. Chandana Jayakody | 2003/2004 |
| Dr. K I N Karunarathna | Dr. N T Gamage | Dr. Chandana Jayakody | 2004/2005 |
| Dr. K I N Karunarathna | Dr. W D A S K Warnakula | Dr. Naresha B. Samarasekera | 2005/2006 |
| Dr. K I N Karunarathna | Dr. K Warnakula | Dr. Naresha B. Samarasekera | 2006/2007 |
| Dr. K I N Karunarathna | Dr. Chandana Jayakody | Dr. Naresha B. Samarasekera | 2007/2008 |
| Dr. Gamini Navarathna | Dr. Chandana Jayakody | Dr. Naresha B. Samarasekera | 2008/2009 |
| Dr. Gamini Navarathna | Dr. Ananda Rathnayaka | Dr. Naresha B. Samarasekera | 2009/2010 |
| Dr. Gamini Navarathna | Dr. Ananda Rathnayaka | Dr. Naresha B. Samarasekera | 2010/2011 |
| Dr. Gamini Navarathna | Dr. Ananda Rathnayaka | Dr. Naresha B. Samarasekera | 2011/2012 |
| Dr. Gamini Navarathna | Dr. Ananda Rathnayaka | Dr. Naresha B. Samarasekera | 2012/2013 |
| Dr. Gamini Navarathna | Dr. Ananda Rathnayaka | Dr. Naresha B. Samarasekera | 2013/2014 |
| Dr. Gamini Navarathna | Dr. Ananda Rathnayaka | Dr. Naresha B. Samarasekera | 2014/2015 |
| Dr. Ananda Rathnayaka | Dr. Sisira Ranasinghe | Dr. Vipula Wickramasinghe | 2015/2016 |
| Dr. Ananda Rathnayaka | Dr. Vipula Wickramasinghe | Dr. I D Prathapasinghe | 2016/2017 |
| Dr. Ananda Rathnayaka | Dr. Vipula Wickramasinghe | Dr. Naresha B. Samarasekera | 2017/2018 |
| Dr. Ananda Rathnayaka | Dr. Vipula Wickramasinghe | Dr. Naresha B. Samarasekera | 2018/2019 |
| Dr. Ananda Rathnayaka | Dr. Vipula Wickramasinghe | Dr. Naresha B. Samarasekera | 2019/2020 |
| Dr. Ananda Rathnayaka | Dr. Vipula Wickramasinghe | Dr. Naresha B. Samarasekera | 2020/2021 |
| Dr. Ananda Rathnayaka | Dr. Vipula Wickramasinghe | Dr. Naresha B. Samarasekera | 2021/2022 |
| Dr. U L A M S Perera | Dr. Manjula Herath | Dr. Shamil Pathmaperuma | 2022/2023 |
| Dr. H A U Denagama | Dr. Manjula Herath | Dr. Aruna Abhayawadhana | 2023/2024 |