Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in this Registration Statement on Form F-1 of our report dated March 20, 2018 relating to the financial statements, which appears in CollPlant Holdings Ltd.'s Annual Report on Form 20-F for the year ended December 31, 2017. We also consent to the reference to us under the heading “Experts” in such Registration Statement.