Certification of Vice President-Finance and Administration, Section 906

Date: November 12, 2010

/s/ JAMES C. MAVER

James C. Maver

Vice President—Finance and Administration

EX-32.2 5 dex322.htm CERTIFICATION OF VICE PRESIDENT-FINANCE AND ADMINISTRATION, SECTION 906 Certification of Vice President-Finance and Administration, Section 906

Exhibit 32.2

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report on Form 10-Q of NMT Medical, Inc. (the “Company”) for the period ended September 30, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), the undersigned, James C. Maver, Vice President—Finance and Administration of the Company, hereby certifies, pursuant to 18 U.S.C. Section 1350, that:

(1) the Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; and

(2) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.