- Paediatrician, SNMM Hospital, Chertala, Alapuzha Dist. India – 24/10/93 to 14/08/94
- Registrar, Neonatology department, Breach Candy Hospital, Mumbai – 07/12/94 to 31/03/95
- Senior Registrar, Neonatology dept. Ministry of Health, Kuwait – 11/03/1996 to 16/09/2002
- Asst.Professor, Paediatrics, Co-operative Medical College, Kochi, Kerala- 20/09/2002 to 1/05/2003
- Consultant Neonatologist, PVS Hospital, Kochi, Kerala – 1/05/2003 to 1/04/2004
- Specialist Paediatrician & Neonatologist – NMC Specialty Hospital, Dubai – 19/04/2004 – 1/05/2007
- Allergy and Asthma Consultant of Adults and Children, Kumar Centre, Kochi 32 – 10/05/2007 and continuing