Name	Duration of work	Current Status
Dr. D.K.Wijewardena	01/07/1999-31/07/2000
Dr. H.P.Wijewardena	01/07/1999-31/07/2000
Dr. W.M.A.S. Jayasena	01/07/1999-31/07/2000
Dr. Y.M.P.Ilangarathne	01/07/1999-31/07/2000
Dr. W.A.N. Thisera	01/07/1999-31/07/2000
Dr. U. Arttygalla	01/09/1998-31/07/2000
Dr. S. Chandrapalan	01/07/1999-31/07/2000
Dr. C.N.Samarasinghe	01/11/2003-01/11/2004
Dr. S.D.W.Siriwardena	09/2004-11/2006
K.C.V.M.Perera	09/2004-11/2007
Dr. K.E.S.Fernando	08/01/2007-
Dr. W.P.K.M.M.W.Malawwethanthri	01/10/2007-01/12/2009
Dr. W.R.A.S. Rajapaksha	01/10/2007-01/12/2009
Dr. N.A.S.P. Wijerathne	01/07/2010-01/01/2011
Dr. U.L.M.S. Perera	12/02/2011-12/02/2012
Dr. B.C.S. Perera	12/02/2011-12/02/2013
Dr. S.D.S. Gangahawatte	26/09/2012-29/10/2014
Dr. W.A.S.R. Wickramarachchi	02/01/2012-01/01/2013
Dr. D.M.C.W. Kumara	10/01/2013-30/09/2015
Dr. K.P.S. Bandara	12/01/2015-30/11/2016
Dr. L.M.L. De silva	12/01/2015-30/11/2016
Dr. D.M.C.W. kumara	12/01/2015-30/11/2016
Dr. U.L.M.S. perera	07/11/2016-01/10/2017
Dr. K.P.S. Bandara	18/01/2017-17/01/2018
Dr. L.M.L. de Silva	01/12/2016-30/11/2017
Dr. S.S.M.L.S. Dharmadasa	01/03/2017-28/02/2019
Dr. D.C. Priyanath	01/03/2017-28/02/2019
Dr. H.G.H.P Jayatunge	04/12/2017-04/12/2018
Dr. R.L.S.K.De Silva	01/03/2019-29/02/2020
Dr.M.M.A.C.Gunathilaka	01/03/2019-29/02/2020
Dr. K.N.C.Senarathne	01/03/2020-20/02/2021
Dr. Y.Thivaharan	15/04/2019-14/04/2021
Dr.M.M.S. Jayasundara	15/04/2019-14/04/2021
Dr.L.A.Roshini	15/04/2021-14/04/2022
Dr. K.V.U.K.S.Bandara	03/01/2022-02/07/2022
Dr. S.S.M.L.Darmadasa	01/07/2022
Dr. L.A.R.Balange	02/01/2023-01/07/2023
Dr.D.M.C.W.Kumara	24/04/2023-23/10/2023