Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement on Forms S-3 (File No. 333-272736) and S-8 (File No. 333-251196) of our report dated March 30, 2026, with respect to the consolidated financial statements of Avalon GloboCare Corp. included in this Annual Report on Form 10-K for the year ended December 31, 2025, and the reference to our firm under the caption “Experts” in the Registration Statement.

/s/ M&K CPA’s, PLLC

Houston, TX

March 30, 2026