ATHENAHEALTH TO PRESENT AT THE JEFFERIES 2ND ANNUAL HEALTHCARE CONFERENCE

WATERTOWN, Mass. (June 20, 2008) – athenahealth, Inc. (NASDAQ: ATHN), a leading provider of internet-based business services for physician practices, today announced that Jonathan Bush, Chairman and CEO, and Carl Byers, Chief Financial Officer, will present at the Jefferies 2nd Annual Healthcare Conference on June 24th at 1:00pm in New York.

A live webcast of the presentation will be available online. Investors, analysts and the general public are invited to listen to this presentation over the Internet via athenahealth’s Investor Website link at http://investors.athenahealth.com/events.cfm. For those unable to listen to the audio webcast, a replay will be archived on the Investor area of the athenahealth website following the presentation.

Source: ATHENAHEALTH