May 17, 2010

OSI Systems to Present at the Stephens, Inc 2010 Spring Investment Conference on Tuesday May 25, 2010

HAWTHORNE, Calif., May 17, 2010 (BUSINESS WIRE) -- OSI Systems, Inc. (NASDAQ:OSIS), a vertically integrated provider of specialized electronics products for critical applications in the Security and Healthcare industries, today announced it will be presenting at the Stephens, Inc. 2010 Spring Investment Conference. The presentation is to be held at 2:00pm ET (11:00am PT) on Tuesday May 25, 2010.

To listen to the live web cast of the presentation, please visit the investor relations section of the OSI Systems website and follow the link from the front page. Additional conference information can be found at the Stephens, Inc. web site at www.stephens.com.

About OSI Systems, Inc.

OSI Systems, Inc. is a vertically integrated designer and manufacturer of specialized electronic systems and components for critical applications. The Company sells its products in diversified markets, including homeland security, healthcare, defense and aerospace. The Company has more than 30 years of experience in electronics engineering and manufacturing and maintains offices and production facilities located in more than a dozen countries. It implements a strategy of expansion by leveraging its electronics and contract manufacturing capabilities into selective end product markets through organic growth and acquisitions. For more information on OSI Systems Inc. or any of its subsidiary companies, visit www.osi-systems.com. News Filter: OSIS-G

SOURCE: OSI Systems, Inc.

OSI Systems Inc
Jeremy Norton
Vice President, Investor Relations
Tel: (310) 349 2372
Cell: (310) 717 9182
jnorton@osi-systems.com

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