Prospect Medical Holdings Schedules Fiscal 2010 First Quarter Financial Results and Conference Call.

LOS ANGELES -- Prospect Medical Holdings, Inc. (Nasdaq: PZZ) ("Prospect" or the "Company"), which owns and operates four community-based hospitals and one tertiary care hospital and manages the medical care of HMO enrollees in Southern California, today announced that it plans to issue financial results for the first quarter ended December 31, 2009 after the market closes on Tuesday, February 16, 2010. Management will host a conference call on Wednesday, February 17, 2010 at 4:15 pm ET / 1:15 pm PT to discuss these results.

Interested parties may participate in the call by dialing:

<  <  <(866) 267-2584 (Domestic)<  <  <(706) 634-4739 (International)

The conference call will be broadcast live over the Internet at the "Investor Presentations" section of Prospect's website, www.prospectmedicalholdings.com. If you are unable to participate in the live call, the conference call will be archived and can be accessed for approximately 30 days.

ABOUT PROSPECT MEDICAL HOLDINGS

Prospect Medical Holdings owns and operates four community-based hospitals and one tertiary care hospital in the greater Los Angeles area and manages the medical care of HMO enrollees in Southern California through its network of specialist and primary care physicians.

Please visit www.prospectmedicalholdings.com for more information.

This press release contains forward-looking statements. Additional written or oral forward-looking statements may be made by Prospect from time to time, in filings with the Securities and Exchange Commission, or otherwise. Statements contained herein that are not historical facts are forward-looking statements. Investors are cautioned that forward-looking statements, including the statements regarding anticipated or expected results, involve risks and uncertainties which may affect the Company's business and prospects, including those outlined in Prospect's Form 10-K filed on December 21, 2009 and other filings. Any forward-looking statements contained in this press release represent our estimates only as of the date hereof, or as of such earlier dates as are indicated, and should not be relied upon as representing our estimates as of any subsequent date. While we may elect to update forward-looking statements at some point in the future, we specifically disclaim any obligation to do so, even if our estimates change.