Aspect Medical Systems, Inc. (NASDAQ: ASPM) will be presenting at the Citibank Healthcare Conference in New York at 3:00 p.m. EDT on Tuesday, May 22, 2007. The company’s presentation will be made by Nassib Chamoun, president and CEO. The presentation will be conducted live via webcast and may be accessed at www.aspectmedical.com on the Investor page or at www.earnings.com. An archived version will be available from May 22, 2007 to May 29, 2007.