Professor & Head – Paediatric Nephrology, Institute of Child Health, Kolkata (2017 – Present)
Associate Professor Institute of Child Health, Kolkata (2014–2017)
CMC Vellore Assistant Professor (2009–2010)
Specialist Registrar, Evelina Children’s Hospital, London (2008–2009)
Specialist Registrar, Great Ormond Street Hospital, London (2007–2008)
Fellowship, British Columbia Children’s’ Hospital, Vancouver, Canada (2006–2007)
Specialist Registrar, Chelsea & Westminster Hospital, London (2005–2006)
Specialist Registrar, Hammersmith Hospital, London (03/2005–09/2005)
Specialist Registrar, St Peters Hospital, Chertsey, UK (2004–2005)
SHO, Hammersmith Hospital, London (2003–2004)
SHO, John Radcliffe Hospital, Oxford, UK (2003–2004)
SHO, Ayr Hospital, Ayrshire ,UK (02/2002–11/2002)
Registrar, Assembly of God Hospital & Research Centre, Calcutta (03/2001–10/2001)
Registrar, Calcutta Medical & Research Institute, Calcutta. (1999–2001)
Registrar, Sishu Niketan Private Limited, Calcutta. (06/1999–08/1999)
SHO, N.R.S. Medical College & Hospital, Calcutta (1995–1996)
SHO, N.R.S. Medical College & Hospital, Calcutta (1994–1995)