Perot Systems to Supply Revenue Cycle Solutions to Amerinet Members Nationwide

Agreement to extend Perot Systems’ RCS advantages of increased cash flows and cost reductions to 32,000 acute care and alternate care providers

PLANO, Texas, May 28 /PRNewswire-FirstCall/ — Amerinet, a leading national healthcare group purchasing organization and Perot Systems Corporation (NYSE: PER) (www.perotsystems.com) today announced a new agreement that will make Perot Systems revenue cycle solutions available to Amerinet’s acute and alternate care site members. Through this relationship, Amerinet members can utilize Perot Systems customized revenue cycle solutions that enable business process improvements, resulting in increased cash flows and cost reductions.

The agreement with Perot Systems is a new component of Amerinet’s efforts to help its members enhance economic value through operational improvement. With that goal in mind, Perot Systems offers business process services, including; extended business office, on-site claims support, conversion support and revenue cycle management; all of which are proven to enhance financial performance for hospitals.

“At a time when hospitals are looking for improvements to financial performance, Perot Systems is uniquely qualified to provide revenue cycle solutions that will help our customers achieve that goal,” said Randy Walter, Amerinet executive vice president of contracting, enterprise solutions, Inquisit and marketing. “Teaming up with Perot Systems for this valuable revenue cycle program greatly enhances our existing offerings and now provides our members with a comprehensive range of revenue cycle solutions for any situation or facility type.”

“Perot Systems is proud to be selected by Amerinet to provide revenue cycle solutions to its members. We believe this will help them achieve their goal of assisting members in becoming as cost effective and efficient as possible,” said Chuck Lyles, president of Perot Systems’ healthcare group. “We look forward to working with them through our blending of talented associates, innovative technology and business process improvements that will deliver sustainable results and improved financial performance for their members.”

About Amerinet Inc.

As a leading national group purchasing organization, Amerinet strategically partners with healthcare providers to reduce costs and improve quality. Through its Total Spend Management solutions and operational performance improvement programs, tools and services, Amerinet assists members in their efforts to reduce costs, improve efficiencies and create new revenue streams. Supported by a team of clinical, data and supply chain experts, Amerinet offers a comprehensive portfolio of product and service contracts to address members’ specific needs. Based in St. Louis, Amerinet serves acute and alternate care site healthcare providers nationwide. To learn more, visit www.amerinet-gpo.com.

About Perot Systems

Perot Systems is a worldwide provider of information technology services and business solutions. Through its flexible and collaborative approach, Perot Systems integrates expertise from across the company to deliver custom solutions that enable clients to accelerate growth, streamline operations and create new levels of customer value. Headquartered in Plano, Texas, Perot Systems reported 2008 revenue of $2.8 billion. The company has more than 23,000 associates located in the Americas, Europe, Middle East and Asia Pacific. Additional information on Perot Systems is available at http://www.perotsystems.com/.

This press release contains forward-looking statements that are subject to known and unknown risks and uncertainties that could cause actual results to differ materially from those expressed or implied by such statements. For factors that could affect our business and cause actual results to differ materially, please refer to our Annual Report on Form 10-K for the fiscal year ended December 31, 2008, as filed with the U.S. Securities and Exchange Commission and available at http://www.sec.gov/, as updated in our Quarterly Reports on Form 10-Q filed after such Form 10-K, for additional information regarding risk factors. We disclaim any intention or obligation to revise any forward-looking statements whether as a result of new information, future developments, or otherwise.

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SOURCE Perot Systems Corporation