ATHENAHEALTH TO PRESENT AT THE JEFFERIES THIRD ANNUAL HEALTHCARE CONFERENCE

WATERTOWN, Mass. (June 11, 2009) – athenahealth, Inc. (NASDAQ: ATHN), a leading provider of internet-based business services for physician practices, announced today that it will participate in the Jefferies Third Annual Healthcare Conference in New York. Jonathan Bush, Chairman, President and Chief Executive Officer, will present a corporate overview and update on the Company’s service offerings.

When: Wednesday, June 17th, 2009
10:45 a.m. ET
Where: The Mandarin Oriental Hotel
80 Columbus Avenue
New York, NY
What: Presentation: Corporate overview and update
on Company’s service offerings
A live audio webcast of the presentation and a replay will be available in the “Investor Events & Presentations” section of athenahealth’s website at http://investors.athenahealth.com/events.cfm.

About athenahealth

athenahealth is a leading provider of internet-based business services for physician practices. The Company’s service offerings are based on proprietary web-native practice management electronic health record (EHR) software, a continuously updated payer knowledge-base and integrated back-office service operations. For more information visit www.athenahealth.com or call (888) 652-8200 .

Source: ATHENAHEALTH