IRVING, Texas and PHOENIX, Sept. 15, 2009 (GLOBE NEWSWIRE) -- Caris Diagnostics (“Caris Dx”), a leading provider of integrated anatomic pathology and oncology testing services, including molecular profiling and hematopathology, today announced the appointment of Thomas T. Spalding as Senior Vice President, Chief Marketing Officer. Mr. Spalding will be responsible for all corporate marketing, communications, portfolio management, consumer marketing and strategic branding.