Scientist B, AMCHSS, SCTIMST, from 17th November 2011
Bio-Statistician, HPV - Vaccine trial, IARC/WHO Collaborative project, Rajiv Gandhi Centre for Biotechnology, Trivandrum, 1st January 2009 to 21st October 2011.
Statistician, Cancer screening trials in Dindigul District, IARC/WHO Collaborative Project, Christian Fellowship Community Health Centre, Ambillikai, Dindigul, Tamilnadu, 1st January 2008 to 31st December 2008
Statistician, Trivandrum Oral and Breast cancer screening trials, IARC/WHO collaborative project, Regional Cancer Centre, Trivandrum. 4th February 2004 to 30th December 2007