Exhibit 99.2
Consent of Independent Auditors
We consent to the incorporation by reference in Greenbrook TMS Inc.’s registration statements on Form F-3 (File No. 333-264067) and Form S-8 (File Nos. 333-254880 and 333-257680) of our report dated November 23, 2022, with respect to the consolidated financial statements of Check Five LLC D/B/A Success TMS for the year ended December 31, 2021, appearing in Greenbrook TMS Inc.’s Business Acquisition Report dated November 23, 2022.
/s/ Urish Popeck & Co., LLC
Pittsburgh, Pennsylvania
November 23, 2022