Exhibit 31.1
SECTION 302 CERTIFICATION
I, Ashleigh Palmer, certify that:
| 1. | I have reviewed this Amendment No. 1 on Form 10-K/A for the period ended December 31, 2019 of Provention Bio, 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 8, 2020 | |
| /s/ Ashleigh Palmer | |
| Ashleigh Palmer | |
| Chief Executive Officer | |
| (Principal Executive Officer) |
