Marker Therapeutics (MRKR) 10-Q 2017 Q2 Quarterly report

Exhibit 32.2

CERTIFICATION OF PRINCIPAL ACCOUNTING OFFICER

PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

The undersigned, Michael J. Loiacono, the Chief Financial Officer and Chief Accounting Officer of TapImmune Inc. (the “Company”) hereby certifies, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Report on Form 10-Q of TapImmune Inc., for the quarterly period ended June 30, 2017, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and that the information contained in the Report on Form 10-Q fairly presents in all material respects the financial condition and results of operations of TapImmune Inc.

Date: August 7, 2017

/s/ Michael J. Loiacono

Michael J. Loiacono

Chief Financial Officer and Chief Accounting Officer