Assistant Professor,Cardiovascular surgery,NICVD,Dhaka,Bangladesh,(2004)
Senior Specialist,vascular Surgery,King Faisal Hospital,TAIF,KSA.(2004-2005)
Senior Specialist,Paediatric Cardiac Surgery,AL-Noor Specialist Hospital,Makkah, KSA (2005-2007)
Peripheral Vascular Surgery
Pediatric Cardiac Surgery
Redo CABG
Adult Cardiac Surgery
OPCAB
TOF
Valve Repair
ECMO