Hashim U. Ahmed likitan Birtaniya ne, masanin ilmin likitanci kuma marubucin da yayi wallafe-wallafe a fagen binciken cututtukan sankara da magani. Bincikensa ya ba da gudummawa ga canje-canje a yadda ake bincikar mutanen da ake zargi da kamuwa da cutar sankarar mafitsara da kuma maza da ke fadada karuwanci da ba su magani. Shi ne Farfesa kuma Shugaban Urology a Imperial College Healthcare NHS Trust da kuma Mashawarcin Likitan Urological a duka Charing Cross Hospital da BUPA Cromwell Hospital . Yayi karatun likitanci a jami'ar Oxford, inda ya kammala karatunsa na BA (Hons) a fannin kimiyyar lissafi a shekara ta 1998 sannan ya kammala karatun digirinsa na likita (BM, BCh) a shekara ta 2001 kuma an yi masa rijista da GMC tun daga shekara ta 2001. Ya kammala karatun digiri na biyu a fannin gwaji a makarantar koyar da tsaftar muhalli ta London a shekara ta 2010 sannan ya kammala karatun digirin digirgir a kwalejin Landan a shekara ta 2013, mai taken "Rawar Focal Therapy wajen kula da Ciwon Kanjamau". Farfesa Ahmed a halin yanzu yana raba lokacinsa tsakanin aikin asibiti da bincike, yin aiki a Asibitin Charing Cross da BUPA Cromwell Hospital .