Mitesco (MITI) 10-Q 2023 Q3 Quarterly report

EXHIBIT 32.1

CERTIFICATION 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 Mitesco, Inc. (the “Company”) on Form 10-Q for the nine months ended September 30, 2023, as filed with the Securities and Exchange Commission on the date hereof, I, Mack Leath, Chief Executive Officer, Chief Financial Officer, and Director 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 my knowledge:

1. The quarterly report on Form 10-Q 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.

Date: February 13, 2024

/s/ Mack Leath

Mack Leath

Chief Executive Officer, Chief Financial Officer, and Principal Executive Officer