Obtained MBBS from Dhaka University in 1974.

Achieved DCH (Glasgow) from Royal College of Physicians & Surgeon, Glasgow, UK in 1997.

Achieved MRCPCH (UK) in 2001 from Royal College of Paediatric & Child Health and MRCP from Royal College of Physicians, Ireland in 2001.

Completed Internship from Dhaka Medical College & Hospital from 1974 to 1975.

Worked as Lecturer in Physiology, Dhaka Medical College From 1975 to 1977.

Worked in Red Crescent Hospital BUSHER, Iran under Ministry of Health from 1977 to 1981.

Worked in Central Hospital Saudi-Arabia under Ministry of Health from 1981 to 1995.

Worked in Sick Kids Hospital, Edinburgh & Glasgow form 1996 to 2000.

Worked in Victoria Hospital, Kirkcaldy, UK from 2000 to 2002.

Worked in Bangladesh Medical College Hospital Red Crescent Medical College Hospital as Associate Professor in Paediatrics Department from 2002 to 2012.