Find Phone number, Location Address and all other information of Hospitals in Karachi Usman Memorial Hospital Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-36312891, 36313239, 36313323, 36313394, 36314957, 36316399, 36318165, or you can visit their location in person, address location is: St-12 Blk-01 F B Area Karachi.