Find Phone number, Location Address and all other information of Physiotherapy Consultants in Karachi Dr.Essa Laboratory & Diagnostic Centre F.B Area Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number +92-21-36313239, or you can visit their location in person, address location is: F.B AREA BRANCH: ST-12 Usman Memorial Hospital Block 1 F.B Area Karachi.