ATHENAHEALTH TO PRESENT AT THE THOMAS WEISEL HEALTHCARE CONFERENCE

WATERTOWN, Mass (August 26, 2008) – athenahealth, Inc. (NASDAQ: ATHN), a leading provider of internet-based business services for physician practices, today announced Carl Byers, Chief Financial Officer, will be presenting at the Thomas Weisel Healthcare Conference on September 4th at 1:30 p.m. Eastern Time at the Four Seasons Hotel in Boston.

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