<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>6
<FILENAME>g70057ex24-1.txt
<DESCRIPTION>POWERS OF ATTORNEY
<TEXT>

<PAGE>   1
                                                                    EXHIBIT 24.1

                                POWER OF ATTORNEY

         KNOW ALL MEN BY THESE PRESENTS, that each of F.N.B. Corporation (the
"Corporation") and the several undersigned officers and directors thereof whose
signatures appear below, hereby makes, constitutes and appoints Gary L. Tice and
John D. Waters, and each of them, its, his or her true and lawful
attorneys-in-fact and agents, with full power of substitution and
resubstitution, for it, him or her and in its, his or her name, place and stead,
in any and all capacities, to sign the following registration statements of the
Corporation to be filed with the Securities and Exchange Commission (the
"Commission"), together with any and all amendments (including post-effective
amendments) to such registration statements, and to file the same, with all
exhibits thereto, and other documents in connection therewith, with the
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, as fully and to all intents and purposes as
he might do in person, hereby ratifying and confirming all that said
attorneys-in-fact and agents or either of them, or their or his substitutes, may
lawfully do or cause to be done by virtue thereof: (i) registration statement on
Form S-3 relating to the resale of the shares of common stock of the Corporation
issued in connection with the acquisition of Connell and Herrig Insurance, Inc.;
Altamura, Marsh and Associates, Inc.; OneSource Group, Inc.; and Don Ostrowsky &
Assoc., Inc.; (ii) registration statement on Form S-8 relating to the
Corporation's 2001 Incentive Plan; and (iii) registration statement on Form S-8
relating to the registration of the issuance of shares of the Corporation's
common stock upon the exercise of options assumed by the Corporation in
connection with its acquisition of Citizens Community Bancorp, Inc.


<PAGE>   2

         IN WITNESS WHEREOF, F.N.B. Corporation has caused this power of
attorney to be signed on its behalf, and each of the undersigned officers and
directors of F.N.B. Corporation in the capacity or capacities noted has hereunto
set his or her hand as of the date indicated below. This Power of Attorney may
be executed in counterparts which, when taken together, constitute a single
original thereof.

                                        F.N.B. CORPORATION


                                    By: /s/ Gary L. Tice
                                        ---------------------------------------
                                        Gary L. Tice
                                        President, Chief Executive Officer and
                                        Chief Operating Officer

                                        Dated: June 11, 2001

<TABLE>
<S>                                          <C>                                        <C>


                                             Chairman of the Board and
------------------------------------         Director
Peter Mortensen


/s/ Gary L. Tice                             President, Chief Executive Officer,        June 11, 2001
------------------------------------         Chief Operating Officer and
Gary L. Tice                                 Director (principal executive
                                             officer)


/s/ Stephen J. Gurgovits                     Vice Chairman and Director                 June 11, 2001
------------------------------------
Stephen J. Gurgovits


/s/ John D. Waters                           Vice President and Chief Financial         June 11, 2001
------------------------------------         Officer (principal accounting
John D. Waters                               officer)


/s/ W. Richard Blackwood                     Director                                   June 6, 2001
------------------------------------
W. Richard Blackwood


/s/ Alan C. Bomstein                         Director                                   June 5, 2001
------------------------------------
Alan C. Bomstein


/s/ William B. Campbell                      Director                                   June 11, 2001
------------------------------------
William B. Campbell


/s/ Charles T. Cricks                        Director                                   June 5, 2001
------------------------------------
Charles T. Cricks


/s/ Henry M. Ekker, Esq.                     Director                                   June 5, 2001
------------------------------------
Henry M. Ekker, Esq.


                                             Director
------------------------------------
James S. Lindsay
</TABLE>


<PAGE>   3

<TABLE>
<S>                                          <C>                                        <C>


/s/ Paul P. Lynch                            Director                                   June 5, 2001
------------------------------------
Paul P. Lynch


/s/ Edward J. Mace                           Director                                   June 5, 2001
------------------------------------
Edward J. Mace


                                             Director
------------------------------------
Robert S. Moss


                                             Director
------------------------------------
William A. Quinn


/s/ William J. Strimbu                       Director                                   June 5, 2001
------------------------------------
William J. Strimbu


/s/ Archie O. Wallace                        Director                                   June 5, 2001
------------------------------------
Archie O. Wallace


/s/ James T. Weller                          Director                                   June 5, 2001
------------------------------------
James T. Weller


/s/ Eric J. Werner, Esq.                     Director                                   June 5, 2001
------------------------------------
Eric J. Werner, Esq.


/s/ Robert B. Wiley                          Director                                   June 5, 2001
------------------------------------
Robert B. Wiley


/s/ Donna C. Winner                          Director                                   June 5, 2001
------------------------------------
Donna C. Winner
</TABLE>

</TEXT>
</DOCUMENT>
