Neurosurgery,
- MBBS - All India Institute of Medical Sciences, New Delhi, 1990
- MS - General Surgery - All India Institute of Medical Sciences, New Delhi, 1983
- MCh - Neuro Surgery - All India Institute of Medical Sciences, New Delhi, 1989
- Director, Fortis Flt. Lt. Rajan Dhall Hospital, Vasant Kunj, New Delhi
- Director, Max Super Specialty Hospital, Gurgaon, 2012
- Chairman, Sir Ganga Ram Hospital, New Delhi
- Consultant, Neurosurgeon at Institute of Neurosciences, Guwahati, Assam