EX-23 7 exhibit23.txt CONSENT OF PUBLIC ACCOUNTING FIRM EXHIBIT 23 CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 of Ohio Valley Banc Corp. filed with the United States Securities and Exchange Commission (SEC No. 033-62010), of our report dated February 11, 2005 on the consolidated financial statements of Ohio Valley Banc Corp. included in this Annual Report on Form 10-K for the year ended December 31, 2004. /s/ Crowe Chizek and Company LLC -------------------------------- Crowe Chizek and Company LLC Columbus, Ohio March 16, 2005