Press Releases

Third Quarter Per Share Loss Reduced to $0.01 from loss of $0.17 in 2002 BOTHELL, WA, October 30, 2003 - Sonosite, Inc. (Nasdaq: SONO), a leading point-of-care ultrasound company, today announced increased revenue and gross margins as well as a reduced loss for the third quarter and nine months ended September 30, 2003.As the Company previously projected in a news release issued on October 13, 2003, Sonosite reported third quarter revenue of $20.2 million, an increase of 10 percent, compared with $18.5 million for the third quarter of 2002. For the nine months of 2003, revenue grew 20 percent to $57.5 million compared with $47.9 million for the same period in the prior year.The Company reported a net loss of $0.2 million, or $0.01 per share, versus a net loss of $2.4 million, or $0.17 per share, for the third quarter of 2002. Earnings per share results were modestly better than projected due to a favorable foreign exchange rate gain. For the nine months, the Company's loss narrowed to $4.0 million, or $0.28 per share, versus a loss of $8.6 million, or $0.68 per share for the same period a year earlier. As of September 30, 2003, cash, cash equivalents and investments totaled $61.6 million.

Live Presentation Available Via Audio-WebcastBOTHELL, WA, September 15, 2003 - Sonosite, Inc. (Nasdaq: SONO), a leader in the point-of-care ultrasound market, today announced that Kevin Goodwin, president and CEO of Sonosite, will present at the UBS Warburg Global Conference at 08:30 a.m. (EDT) on Thursday, September 25, 2003 at the Plaza Hotel, New York City. Interested investors can hear a live audio-webcast at http://www.ubswarburg.com. The audiocast will be archived on the site until October 25, 2003.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.

BOTHELL, WA, May 15, 2003 - Sonosite, Inc. (Nasdaq: SONO), a leader in point-of-care ultrasound, today announced the resignation of Ernest Mario, Ph.D., from Sonosite's board of directors. Dr. Mario, who has served on the board since December 1999, plans to focus his time and energy on his recent appointment as chairman and chief executive officer of Reliant Pharmaceuticals, a privately held pharmaceutical company located in New Jersey."Dr. Mario has been a trusted advisor and highly respected member of our board," said Kirby L. Cramer, Sonosite's chairman of the board. "We thank him for his service and leadership, and wish him well.""Ernie has contributed to Sonosite's development since 1997, before our spin off from ATL Ultrasound, while he was a board member for ATL," said Kevin M. Goodwin, president and CEO. "With Ernie's departure we now have eight board members, and we have no immediate plans to fill the position." Under Sonosite's bylaws, the board can elect a director to fill a vacancy resulting from a resignation."It has been a pleasure to be involved with Sonosite's development, and I believe the Company has a solid, long-term future as its technology and business model continue to evolve," said Dr. Mario.About Sonosite

Live Presentation Available Via Audio-Webcast BOTHELL, WA, April 29, 2003 - Sonosite, Inc. (Nasdaq: SONO), the leader in point-of-care ultrasound, today announced that Kevin M. Goodwin, president and CEO of Sonosite, will present at the Deutsche Bank Health Care Conference at 9 a.m. (EDT) on Tuesday, May 6, 2003, at the Marriott Baltimore Waterfront Hotel in Baltimore, MD. Interested investors can listen to a live audio-webcast at http://www.visualwebcaster.com/event.asp?id=14061. A replay of the audiocast will be archived on the website for 90 days. About Sonosite Sonosite, 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.