Attached files

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10-K/A - FORM 10-K/A - TomoTherapy Incc94671e10vkza.htm
EX-31.1 - EXHIBIT 31.1 - TomoTherapy Incc94671exv31w1.htm
EX-23.1 - EXHIBIT 23.1 - TomoTherapy Incc94671exv23w1.htm
EX-31.2 - EXHIBIT 31.2 - TomoTherapy Incc94671exv31w2.htm
EX-23.2 - EXHIBIT 23.2 - TomoTherapy Incc94671exv23w2.htm
EX-32.2 - EXHIBIT 32.2 - TomoTherapy Incc94671exv32w2.htm
Exhibit 32.1
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 accompanying Annual Report of TomoTherapy Incorporated (the “Company”) on Form 10-K for the year ended December 31, 2008 (the “Report”), I, Frederick A. Robertson, Chief Executive Officer and President of the Company, hereby certify pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002 that:
1. 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 78o(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.
Date: January 14, 2010
         
  /s/ Frederick A. Robertson    
  Chief Executive Officer and President   
  TomoTherapy Incorporated