OSI Systems to Present at CIBC World Markets 18th Annual Healthcare Conference

OSI Systems, Inc. (Nasdaq:OSIS), a vertically-integrated provider of specialized electronic products for critical applications in the security and healthcare industries, announced today it will be presenting at 4:15 p.m. ET (1:15 p.m. PT) on November 6, 2007 at the CIBC World Markets 18th Annual Healthcare Conference being held at the Waldolf-Astoria Hotel in New York City.  

To listen to the live web cast of either presentation, please visit www.osi-systems.com and follow the link from the front page.   

About OSI Systems, Inc.

OSI Systems, Inc. and its subsidiaries 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. OSI Systems 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 or any of its subsidiary companies, visit www.osi-systems.com.

 For Further Information

OSI Systems, Inc.                        
12525 Chadron Ave
Hawthorne CA 90250
(310) 349 2237
Contact: Jeremy Norton Director, Investor Relations