Tenet Management to Present at 2008 Citi Investment Research Global Healthcare Conference

Tenet Healthcare Corporation (NYSE: THC) today announced that Trevor Fetter, its chief executive officer, will make a presentation at the 2008 Citi Investment Research Global Healthcare Conference, on May 21, 2008, at 8:30 a.m. (ET).

The presentation will be available live by Web cast and may be accessed through the investor relations section of Tenet’s Web site, www.tenethealth.com. Please access the Web site at least 15 minutes before the scheduled start time to download and install any necessary audio software. The slides for this presentation will be posted to the company’s Web site at 7:00 a.m. (ET) the morning of May 21. A recorded version of the presentation also will be available for replay for 90 days after the conference on Tenet’s Web site.

Tenet Healthcare Corporation, through its subsidiaries, owns and operates acute care hospitals and related ancillary health care businesses, which include ambulatory surgery centers and diagnostic imaging centers. Tenet is committed to providing high quality care to patients in the communities we serve. Tenet can be found on the World Wide Web at www.tenethealth.com.