MBBS (DMC), DLO (London), FRCS (England) FRCS (Edinburg), FRCS (Glasgow) Cert, of Accredition (The American College of Surgeons) Trained in Endoscopic Sinus Surgery & Laser Surgery (Ireland) Plastic Surgery of Nose (London & Amsterdem University) Micro Ear Surgery (USA), Head & Neck Cancer Surgery (Hongkong) Head of Dept. ENT & Head-Neck Surgery (Ex) Shaheed Suhrawardy Medical College & Hospital