Cardiology and Cardiac Surgery,
- MBBS - King Georges Medical College, Lucknow University, 1986
- MS - General Surgery - King Georges Medical College, Lucknow University, 1991
- MCh - Cardio Thoracic Surgery - King Edward Memorial Hospital and Seth Gordhandas Sunderdas Medical College, 1995
- Associate Director, Cardiac Surgery -Fortis Escorts Heart Institute, New Delhi.
- Principal Consultant- Cardiac Surgery -Escorts Heart Institute, New Delhi.
- Senior Consultant Cardiac Surgeon- Escorts Heart Institute, New Delhi (2010-2012)
- Senior Consultant Cardiac Surgeon- Max Heart Institute, New Delhi (2006 -2010)
- Senior Consultant Cardiac Surgeon, Escorts Heart Institute & Research Centre, New Delhi (1995-2006)
- Chief Consultant Cardiac Surgeon, Escorts Heart Centre, Kanpur (2004- 2005)