Webdiagnostic care center at lehigh valley hospital–cedar crest located at 1200 s. Diagnostic radiology, interventional radiology • 11 providers. 1200 s cedar crest blvd, allentown pa, 18103. Lehigh valley hospital is a medical group practice located in allentown, pa that specializes in diagnostic radiology and interventional. Jaindl family pavilion, 1st floor, allentown, pa 18103. Webcardiac diagnostic center at lehigh valley hospital cedar crest is a group practice with 1 location. Currently cardiac diagnostic center at lehigh valley hospital. See reviews, map, get the address, and find directions.