2006 - 2017 Owner at Kolkata Global IVF
2004 - 2006 Specialist Registrar at Brighton and Sussex University Hospital NHS Trust
2003 - 2004 Clinical Research Fellow IVF at Dept. of Developmental origins of Health & Disease (University of Southampton, UK)
2002 - 2003 Specialist Registrar, O & G at Royal Infirmary of Edinburgh, Scotland, UK
1993 - 1995 Post Graduate Trainee, O & G, Family Planning at Medical College Calcutta; India