1983 - 2008 Faculty at PGIMS
2009 - 2013 Senior Professor at PGIMS
2007 - 2013 Pediatric Hematologist Oncologist at PGIMS
2014 - 2016 Professor & Head Pediatrics, Pediatric Hematologist Oncologist at SHKM Govt Medical College Mewat, Nuh
2016 - 2024 Professor & Head Pediatrics, Pediatric Hematology Oncology at SGT Medical College Gurgaon