Exhibit 31.1
CERTIFICATION
I, Brian K. Hutchison, Chairman, President and Chief Executive Officer Regeneration Technologies, Inc., hereby certify that:
| 1. | I have reviewed this Amendment No. 1 to the Annual Report on Form 10-K of Regeneration Technologies, Inc.; |
| 2. | Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report. |
Date: April 29, 2005
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/s/ Brian K. Hutchison |
Name: | | Brian K. Hutchison |
Title: | | Chairman, President and Chief Executive Officer |