Rajshahi Cadet College(H.S.C-1982)
Sir Salimullah Medical College,Dhaka(M.B.B.S-1989)
National Institute Of Cardiovascular Diseases(M.S-1998)
Paediatric cardiac surgery, Escort's Hospital, india (2001)
National University Hospital, Singapore (2003)
Assistant Professor, NICVD & NHFH (Oct'1999-Aug'2006)
Associate Professor & Senior consultant.NHFH & RI (Aug'2006)
Professor of Cardiac Surgery (2013)
congenital heart surgery
establishing charity pediatric heart hospital in Bangladesh
icu protocol development
Pulmonary & aortic valve leaflet repair
Bovine pericardium
safety & error control in cardiac surgery
Heart Failure surgery