Bachelor of Medicine, Bachelor of Surgery, University Delhi, 1989. Master of Science, University Delhi, 1994.
Registrar in surgery University College of Medical Sciences, University Delhi, 1994-1997. Senior lecturer surgery Department Surgery, Government Medical College, Chandigarh, India, 1997-1999. Associate professor surgery Maulana Azad Medical College, University Delhi, 1999—2006, professor, since 2006.
Reader, surgery University Delhi, since 1999.
Fellow Royal College of Surgeons of Edinburgh, Royal College of Physicians and Surgeons of Glasgow. Member Association of British Scholars, Indian Medical Association, Association of Surgeons of India, National Academy Medical Sciences, National Academy of Sciences India, Society Ame. GastroEndoscopic Surgeons, Society Endoscopic and Laparoscopic Surgeons of Asia.
Married Kalpana Sood, December 11, 1994. Children: Pranav, Tushar.