Certification

Exhibit 31.1

CERTIFICATION

I, Michael Sullivan, certify that:

1.	I have reviewed this Amendment No. 1 to Annual Report on Form 10-K of Oragenics, 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 27, 2015						/s/ Michael Sullivan
						Principal Executive Officer