EX-24.1 4 c63095s3ex24-1.txt POWERS OF ATTORNEY 1 Exhibit 24.1 POWERS OF ATTORNEY KNOW ALL PERSONS BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints Jerry A. Grundhofer, David M. Moffett and Terrance R. Dolan, and each of them, his or her true and lawful attorneys-in-fact and agents, each acting alone, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign one or more Registration Statements on Form S-4 in connection with a transaction involving NOVA Corporation; one or more Registration Statements on Form S-3 for the resale of shares issued to the former shareholders of Oliver-Allen Corporation, Inc.; one or more Registration Statements on Form S-3 establishing a universal shelf under Rule 415 of the Securities Act; one or more Registration Statements on Form S-3 for the resale of shares issued in any acquisition involving The Wadsworth Group or any part thereof; and any or all amendments to any of the above Registration Statements, including post-effective amendments; 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, each acting alone, full power and authority to do and perform to all intents and purposes as he or she might or could do in person, ratifying and confirming all that said attorneys-in-fact and agents, each acting alone, or the substitutes for such attorneys-in-fact and agents, may lawfully do or cause to be done by virtue hereof.
Signature Title Date --------- ----- ---- /s/ Jerry A. Grundhofer President, Chief Executive June 1, 2001 --------------------------------- Officer and Director Jerry A. Grundhofer (principal executive officer) /s/ David M. Moffett Vice Chairman, Chief June 1, 2001 --------------------------------- Financial Officer and David M. Moffett Director (principal financial officer) /s/ Terrance R. Dolan Senior Vice President June 1, 2001 --------------------------------- and Controller Terrance R. Dolan (principal accounting officer) /s/ Linda L. Ahlers Director June 1, 2001 --------------------------------- Linda L. Ahlers /s/ Victoria B. Buyniski Gluckman Director June 1, 2001 --------------------------------- Victoria B. Buyniski Gluckman /s/ Arthur D. Collins, Jr. Director June 1, 2001 ---------------------------------- Arthur D. Collins, Jr. /s/ Peter H. Coors Director June 1, 2001 ---------------------------------- Peter H. Coors /s/ John C. Dannemiller Director June 1, 2001 ---------------------------------- John C. Dannemiller /s/ Joshua Green III Director June 1, 2001 ---------------------------------- Joshua Green III Chairman and Director --------------------------------- John F. Grundhofer Director ---------------------------------- J.P. Hayden, Jr.
2 /s/ Roger L. Howe Director June 1, 2001 ---------------------------------- Roger L. Howe /s/ Thomas H. Jacobsen Director June 1, 2001 ---------------------------------- Thomas H. Jacobsen Director ---------------------------------- Delbert W. Johnson /s/ Joel W. Johnson Director June 1, 2001 ---------------------------------- Joel W. Johnson /s/ Jerry W. Levin Director June 1, 2001 ---------------------------------- Jerry W. Levin /s/ Sheldon B. Lubar Director June 1, 2001 ---------------------------------- Sheldon B. Lubar /s/ Frank Lyon, Jr. Director June 1, 2001 ---------------------------------- Frank Lyon, Jr. /s/ Daniel F. McKeithan, Jr. Director June 1, 2001 ---------------------------------- Daniel F. McKeithan, Jr. /s/ David B. O'Maley Director June 1, 2001 ---------------------------------- David B. O'Maley /s/ O'dell Owens, M.D., M.P.H. Director June 1, 2001 ---------------------------------- O'dell M. Owens, M.D., M.P.H. /s/ Thomas E. Petry Director June 1, 2001 ---------------------------------- Thomas E. Petry Director ---------------------------------- Richard G. Reiten /s/ S. Walter Richey Director June 1, 2001 ---------------------------------- S. Walter Richey /s/ Warren R. Staley Director June 1, 2001 ---------------------------------- Warren R. Staley /s/ Patrick T. Stokes Director June 1, 2001 ---------------------------------- Patrick T. Stokes /s/ John J. Stollenwerk Director June 1, 2001 ---------------------------------- John J. Stollenwerk