- palliative surgery & resection of foregut tumors
- thyroid & parathyroid surgery
- airway stenting & laser interventions
- MBBS, AIIMS, New Delhi
- MS, AIIMS, New Delhi
- Director, Fortis Flt. Lt. Rajan Dhall Hospital, Vasant Kunj, New Delhi
- Currently associated as Director of the department of Thoracic Surgery and Thoracic Surgical Oncology with Fortis Vasant Kunj.
- Pioneer in diagnostic and therapeutic thoracoscopy.
- Expertise includes thoracic surgery, foregut surgery, thoracoscopic surgery, palliative surgery & resection of foregut tumors, thyroid & parathyroid surgery, airway stenting & laser interventions, etc.
- Various research & publications published him Indian Association of Surgical Oncology (JASO)
- American Association of Thoracic Surgery (AATS), Association of Surgeons of India (ASI), Indian Association of Surgical Oncology & Indian Association of Cardiothoracic and Vascular Surgeons (IACTS)