Sonosite to Announce Fourth Quarter and Year-End Results on February 12, 2004

January 28, 2004

Conference Call Accessible Via Live WebcastBOTHELL, January 28, 2004 - Sonosite, Inc. (NASDAQ: SONO) today announced that the Company will report its fourth quarter and 2003 year-end financial results on Thursday, February 12, 2004 after the market close. Sonosite's management team will host a conference call on Thursday, February 12, 2004 at 1:30 pm (PST)/4:30 pm (EST) to discuss the Company's fourth quarter and year-end results. The call will be broadcast live and can be accessed via the "Investors" Section of Sonosite's website at www.sonosite.com.A replay of the audio webcast will be available beginning February 12, 2004, 4:30 pm (PST) until February 26, 2004, 12:00 midnight (PST) by dialing (719) 457 0820 or toll-free (888) 203 1112. The confirmation code 461061 is required to access the replay. The call will be also archived on Sonosite's website at http://ir.sonosite.com/. About SonositeSonosite, Inc. (www.sonosite.com) is the innovator and world leader in hand-carried ultrasound, with an installed base of more than 20,000 systems. The Company, headquartered near Seattle, Washington is represented by eight subsidiaries and a global distribution netwok in over 75 countries. Sonosite's small, lightweight systems are expanding the use of ultrasound across the clinical spectrum by cost-effectively bringing high performance ultrasound to the point of patient care. The Company employs approximately 450 people worldwide.


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