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Board of Directors


Board of Directors



Pictured, standing, from left to right:
Dennis E. Foster,
William L. Trubeck,
Carl W. Vogt,
Richard C. Green, Jr.,
and John C. McKelvey.

Pictured, sitting, from left to right:
William D. Zollars,
Cassandra C. Carr,
and Howard M. Dean.
William D. Zollars
Director since 1999
Chairman of the Board,
President and
Chief Executive Officer
of the Company

Cassandra C. Carr 3
Director since 1997
Senior Advisor,
Public Strategies

Howard M. Dean 2
Director since 1987
Retired Chairman,
Dean Foods Company

Dennis E. Foster 1, 3*
Director since 2000
Retired Vice Chairman,
Alltel Corporation

Richard C. Green, Jr. 2
Director since 2001
Chairman of the Board,
President and
Chief Executive Officer,
Aquila, Inc.

John C. McKelvey 1*
Director since 1977
President and
Chief Executive Officer,
Menninger Foundation
and Menninger
Psychiatric Clinic

William L. Trubeck 2*
Director since 1994
Executive Vice President,
Operations Support and
Chief Administrative Officer,
Waste Management, Inc.

Carl W. Vogt 1, 3
Director since 1996
Of Counsel,
formerly Senior Partner,
Fulbright & Jaworski LLP

Daniel J. Churay
Secretary to the Board

1 Audit Committee
2 Compensation Committee
3 Governance Committee
* Committee Chairman

Board of Directors