▁doctor ▁based ▁in ▁the ▁United ▁States . ▁ ▁Broadcast ▁career ▁ ▁Dum or ▁started ▁as ▁the ▁morning ▁show ▁host ▁for ▁Joy ▁FM ▁in ▁Acc ra , ▁Gh ana . ▁In ▁ 2 0 0 3 , ▁he ▁was ▁awarded ▁Journal ist ▁of ▁the ▁Year ▁given ▁by ▁the ▁Gh ana ▁Journal ists ▁Association . ▁ ▁In ▁ 2 0 0 6 ▁Dum or ▁joined ▁the ▁BBC ▁African ▁Service ▁in ▁London ▁as ▁host ▁of ▁the ▁radio ▁programme ▁Network ▁Africa . ▁From ▁ 2 0 0 8 ▁to ▁ 2 0 1 2 ▁he ▁presented ▁The ▁World ▁Today ▁on ▁the ▁BBC ▁World ▁Service . ▁In ▁ 2 0 1 1 ▁Dum or ▁began ▁present ing ▁the ▁World ▁News ▁and ▁Africa ▁Business ▁Report ▁on ▁BBC ▁World ▁News ▁and ▁early ▁m orn ings ▁on ▁BBC ▁One ▁and ▁the ▁BBC ▁News ▁Channel . ▁When ▁the ▁latter ▁was ▁rela unch ed ▁in ▁ 2 0 1 3 , ▁fellow ▁BBC ▁correspond ent ▁L er ato ▁M be le ▁was ▁chosen ▁as ▁host . ▁ ▁In ▁December ▁ 2 0 1 3 , ▁he ▁was ▁named ▁as ▁one ▁of ▁the ▁ 1 0 0 ▁most ▁influ ential ▁Afr icans ▁of ▁ 2 0 1 3 ▁by ▁New ▁African ▁magazine , ▁with ▁the ▁c itation : ▁" It ▁has ▁been ▁a ▁coming ▁of ▁age ▁for ▁K um la ▁Dum or ▁this ▁year . ▁The ▁present er ▁of ▁F ocus ▁on ▁Africa , ▁the ▁BBC ' s ▁flags hip ▁and ▁first - ever ▁dedicated ▁daily ▁TV ▁news ▁programme ▁in ▁English ▁for ▁African ▁aud