• Consultant Oncologist - MD Oswal Cancer Centre, Ludhiana for 2 & half yrs.
• Registrar, St. Luke’s Oncology Services Hospital, Dublin, Ireland for 4 years
• Consultant Oncologist in CMC, Chandigarh, India for 4 & half years.
• Senior Registrar, Dept. of Clinical & Radiation Oncology, Kuwait Cancer Control Centre (Ministry of Health) Kuwait for 12 years.
• Visiting Observer in Royal Marsden Hospital in London, UK