AMAC American Medical Alert Corp. (MM)

American Medical Alert Corp. (NASDAQ: AMAC), a provider of healthcare communication services and advanced home health monitoring technologies, today announced that it will release its results for the first quarter ended March 31, 2007 on Monday, May 14, 2007, after the close of the market. AMAC will host a webcast on Tuesday, May 15, 2007, to discuss these financial results. The Company invites investors and others to listen to the earnings conference call live over the Internet or by dial in at 10:00 a.m. Eastern Time. What: American Medical Alert Corp. First Quarter 2007 EarningsConference Call � When: Tuesday, May 15, 2007, 10:00 a.m. Eastern Time Where: http://www.vcall.com/IC/CEPage.asp?ID=116970 � How: Log on to the web at the address above, and click on the audio link or dial in 877-407-0782 to participate. Following the conference call, the webcast will be available on the VCall website at http://www.vcall.com/IC/CEPage.asp?ID=116970. The financial information presented in the webcast will also be available at http://amac.com/press.cfm. AMAC is a healthcare communications company dedicated to the provision of support services to the healthcare community. AMAC's product and service portfolio includes Personal Emergency Response Systems (PERS) and emergency response monitoring, electronic medication reminder devices, disease management monitoring appliances and healthcare communication solutions services. AMAC operates eight communication centers under local trade names: HLINK OnCall, Long Island City, NY, North Shore TAS, Port Jefferson, NY, Live Message America, Audubon, NJ, ACT Teleservice, Newington, CT and Springfield, MA, MD OnCall, Cranston RI and Capitol Medical Bureau Rockville, MD, American MediConnect and Phone Screen Chicago, IL to support the delivery of high quality, healthcare communications.