Bachelor of Science, University Malaya, 1994. Doctor of Philosophy, University Sheffield, England, 1998.
Production engineer ChungHwa Picture Tubes, Shah Alam, Malaysia, 1994—1995. Product development engineer Quality Technology Optoelectronics, Petaling Jaya, Malaysia, 1995. Academic staff Universiti Sains Malaysia, Pulau Pinang, Malaysia, 1999—2000.
Senior engineer Phosistor Technology Inc., Pleasanton, California, 2001—2002. Research associate Engineering and Physical Sciences Research Council Sheffield III-V Semiconductor Central Facility, Sheffield, 2000—2001. Research scientist IMRE, Singapore, since 2002.
Adjunct professor professor NUS Grad. Medical School, since 2004.
Sponsor World Vision United Kingdom, Milton Keynes, United Kingdom, 2000. Member of Institute of Electrical and Electronics Engineers (Piscataway, New Jersey 2001), Institute of Physics (bristol uk 2001, Chartered Physicist 2001).