• M.B.B.S
• MD (General Medicine)
• DM (Medical Oncology)

• Prof. & Head of the Department AIIMS (2022 to2023)
• Professor AIIMS Medical Oncology (2012 to2022)
• Additional Prof. AIIMS Medical Oncology (2008 to 2012)
• Associate Prof. AIIMS Medical Oncology (2004 to 2008)
• Assistant Prof. AIIMS Medical Oncology (1999 to 2003)
• Senior Resident AIIMS Medical Oncology (1992 to 1998)

Memberships

• Associations of Physicians of India
• Indian Society of Medical and Pediatric Oncology
• Indian Society of Oncology
• American Society of Clinical Oncology
• European Society for Medical Oncology
• Multi National Association of Supportive care in Cancer

Awards

• Awarded Membership of National Academy of Medical Science in 2015
• Honor of presenting oral paper at prestigious Annual meetings of American Society of Clinical Oncology in 2009, European Society for Medical Oncology 2018
• Awarded ISMPO Oration at Biennial ISMPOISO meeting at Indore November 2019 "Gallbladder cancer: Plethora of Research Potent
• Awarded first prize in "Oncology Research Award" year 2019 in clinical research by AllMS, New Delhi. Title: Modified gemcitabine and oxaliplatin or gemcitabine and cisplatin in unresectable gallbladder cancer: Results of a phase Ill randomised controlled trial.
• Awarded "Excellence Award in the Field of Medical Oncology" by Chancellor of NIMS University Jaipur Rajasthan on 25th March 2022
• ASCO IDEA Award 2002
• Over 350 research papers