EXHIBIT 23.1 AUDITORS' CONSENT The Board of Directors Tenet Healthcare Corporation We consent to the use of our reports dated July 24, 1998, incorporated by reference in Amendment No. 4 to the Registration Statement on Form S-4 of Tenet Healthcare Corporation, relating to the consolidated balance sheets of Tenet Healthcare Corporation and subsidiaries as of May 31, 1998 and 1997, and the related consolidated statements of operations, comprehensive income, changes in shareholders' equity and cash flows for each of the years in the three-year period ended May 31, 1998 and the related schedule, and to the reference to our firm under the headings "Summary Financial Information", "Selected Financial Information" and "Experts" in the prospectus. /s/ KPMG PEAT MARWICK LLP Los Angeles, California February 18, 1999