Exhibit 24.1
F.N.B. CORPORATION
Power of Attorney
KNOW ALL MEN BY THESE PRESENTS, that each of the undersigned directors and/or officers of F.N.B. Corporation, a corporation organized under the laws of the Commonwealth of Pennsylvania (the “Corporation”), hereby constitutes and appoints Vincent J. Delie, Jr., Vincent J. Calabrese, Jr. and James G. Orie, and each of them (with full power to each of them to act alone), his or her true and lawful attorneys-in-fact and agents with full power of substitution and resubstitution, for him or her and on his or her behalf and in his or her name, place and stead, in any and all capacities, to sign, execute and to affix his or her seal to and file with the Securities and Exchange Commission (or any other governmental or regulatory authority) a registration statement on Form S-3 for the registration of (1) an indeterminate amount of common stock, preferred stock, debt securities, depositary shares, warrants, purchase contracts and units of the Corporation and (2) shares of common stock issuable upon exercise or settlement of stock options issued under the Metro Bancorp, Inc. Amended and Restated 2006 Employee Stock Option and Restricted Stock Plan, and any and all amendments (including post-effective amendments) to such registration statement (and any registration statement pursuant to Rule 462 under the Securities Act of 1933, as amended), and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite and necessary to be done in connection therewith, as fully to all intents and purposes as such undersigned might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents, or either of them, or their or his or her substitutes or substitute, may lawfully do or cause to be done by virtue hereof. This Power of Attorney may be signed in several counterparts.
