Find Phone number, Location Address and all other information of Physiotherapy Consultants in Karachi Dr. Essa Laboratory & Diagnostic Centre Karachi on Branches.pk, Pakistan’s Largest Branches Directory. You can contact them directly on Phone number , or you can visit their location in person, address location is: B-122, Shahrah-e-Jehangir, Blue Building, Scheme 24, Block-H North Nazimabad Karachi.