ex_346480.htm

EX-32.1 8 ex_346480.htm EXHIBIT 32.1 ex_346480.htm

Exhibit 32.1

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 on Form 10-K of Diffusion Pharmaceuticals Inc. (the “Company”) for the period ended December 31, 2021 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), we, Robert J. Cobuzzi, Jr., Ph.D. and William K. Hornung, President and Chief Executive Officer and Chief Financial Officer, respectively, of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to our knowledge:

(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 results of operations of the Company.

	/s/ Robert J. Cobuzzi, Jr., Ph.D
	Robert J. Cobuzzi, Jr., Ph.D
	President and Chief Executive Officer
	March 18, 2022

	/s/ William K. Hornung
	William K. Hornung
	Chief Financial Officer (Principal Financial and Accounting Officer)
	March 18, 2022