2002 - 2005 PG Resident Medicine at GTB Hospital, Delhi
2005 - 2006 Senior Resident at Institute of Human Behaviour and Allied Sciences
2007 - 2010 Senior Registrar, Cardiology at Christian Medical College, Vellore
2010 - 2012 A Professor at Christian Medical College, Vellore
2012 - 2015 A Professor at GB Pant Hospital, Delhi
2015 - Present Senior Consultant at Indraprastha Apollo Hospital