EXHIBIT 99.1
Published on
EXHIBIT 99.1
SECTION 906 CERTIFICATION OF PERIODIC REPORT
I, Michael A. Martino, President and Chief Executive Officer of Sonus
Pharmaceuticals, Inc. (the "Company"), certify, pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002, 18 U.S.C. Section 1350, that:
(1) the Annual Report on Form 10-K of the Company for the fiscal year ended
December 31, 2002 (the "Report") fully complies with the requirements of
Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C.
78m or 780(d)); and
(2) the information contained in the Report fairly presents, in all material
respects, the financial condition and results of operations of the
Company.
Dated: March 10, 2003
/s/ Michael A. Martino
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Michael A. Martino
President and Chief Executive Officer