- DNB, Medical Oncology, ESMO
- Fellowship, FUICC, Australia
1. Stereotactic Radiosurgery Fellowship at Klinikum Frankfurt (Oder), GmbH, Frankfurt (ODER), Germany, March 2010
2. Ocular Oncology Fellowship at Will’s Eye Hospital, Philadelphia, USA, May – June 2003
3. Pediatric Oncology Fellowship at Children’s Hospital of Philadelphia, USA, May – June 2003
4. Head & Neck Oncology Fellowship at Peter McCallum Cancer Institute, Melbourne, Australia, July – August 1998
5. Hyperthermia Fellowship at New York Medical College, Valhalla, New York, 1995
6. The Nargis Dutt Memorial Cancer Foundation Fellowship at New York Hospital, Medical Centre of Queens, Flushing, New York, May – July 1995
7. Head & Neck Brachytherapy Observership at Memorial Sloan Kettering Cancer Centre, New York, June 1995
8. The Clinical Oncology Fellowship at Meyerstein Institute of Clinical Oncology, Middlesex Hospital, London, July – September 1992
9. Clinical Oncology Observership at Christie Hospital, Manchester, United Kingdom, September 1992
10. Clinical Oncology Fellowship at Adyar Cancer Institute, Chennai, India, January 1990
11. Medical Oncology Fellowship at Nizam Institute of Medical Sciences, Hyderabad, India, September 1990
12. The Radiation Oncology Fellowship at Tata Memorial Hospital, Bombay, India, March 1990