Exhibit 32.1

ONCOLOGIX TECH, INC. AND SUBSIDIARIES

CERTIFICATION OF PRINCIPAL

EXECUTIVE OFFICER 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 Annual Report of Oncologix Tech, Inc. (the “Company”) on Form 10-Q for the three months ended May 31, 2015, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I Roy Wayne Erwin, Chief Executive Officer and President of the Company, certify, pursuant to 18 U.S.C. ss. 1350, as adopted pursuant to ss. 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; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and result of operations of the Company.

/s/ Roy Wayne Erwin

Roy Wayne Erwin

Chief Executive Officer and President

August 10, 2015