ay an ▁Nag ar ▁School ▁Hospital . ▁In ▁ 1 9 5 3 ▁he ▁started ▁teaching ▁in ▁Sir ▁Sal im ul lah ▁Medical ▁College . ▁From ▁ 1 9 5 4 ▁to ▁ 1 9 5 5 ▁he ▁was ▁the ▁resident ▁sur geon ▁of ▁D h aka ▁Medical ▁College . ▁He ▁was ▁the ▁found ing ▁President ▁of ▁Pakistan ▁Am bul ance ▁Corps . ▁From ▁ 1 9 5 5 ▁to ▁ 1 9 5 7 ▁he ▁was ▁teaching ▁the ▁department ▁of ▁surg ery ▁in ▁Ch itt ag ong ▁Medical ▁College . ▁In ▁ 1 9 6 2 ▁he ▁completed ▁his ▁Fellow ship ▁of ▁the ▁Royal ▁Colleg es ▁of ▁Sur ge ons ▁from ▁the ▁Royal ▁College ▁of ▁Phys icians ▁and ▁Sur ge ons ▁in ▁London . ▁After ▁Which ▁he ▁served ▁as ▁the ▁Ass istant ▁Professor ▁in ▁the ▁Department ▁of ▁S urg ery ▁in ▁Raj sh ah i ▁Medical ▁College ▁from ▁ 1 9 6 2 ▁to ▁ 1 9 6 4 . ▁ ▁From ▁ 1 9 6 4 ▁to ▁ 1 9 6 7 ▁he ▁was ▁the ▁Civil ▁sur geon ▁of ▁Syl het . ▁After ▁which , ▁he ▁again ▁worked ▁as ▁an ▁Associ ate ▁Professor ▁of ▁Department ▁of ▁S urg ery ▁in ▁Raj sh ah i ▁Medical ▁College ▁from ▁ 1 9 6 7 ▁to ▁ 1 9 6 9 . ▁In ▁ 1 9 6 9 ▁he ▁joined ▁as ▁the ▁head ▁of ▁the ▁department ▁of ▁surg ery ▁in ▁Syl het ▁Medical ▁College . ▁After ▁the ▁start ▁of ▁Operation ▁Search light ▁on ▁