Lecturer, University of Tabuk, Tabuk, KSA February 2012 - Present
Lecturer, Missurata University, Baniwalid, Libya October 2008 – July 2011
Lecturer, Centro Escolar University – Malolos, Bulacan, Philippines June 2006 – May 2008
Associate Professor D La Consolacion University Philippines (University of Regina Carmeli), Malolos, Bulacan, Philippines 2003 - 2006
Clinical Instructor Manila Central University, Caloocan City, Philippines 2000 - 2003
Med Lab Technologist Veterans Memorial Medical Center, QC, Philippines November 1995 – December 1999