Leadership

Board of Directors

Phillip J. Clark, P.E.
Chairman and CEO

Todd M. Liebert, AIA, NCARB
President

Daniel D. Duprey, Jr., P.E.
Executive Vice President and COO

Richard B. Henry III, P.E.
Senior Vice President

Timothy S. Knapp, AIA, NCARB, LEED AP
Vice President

Kevin J. McOmber, P.E.
Senior Vice President

Principals

Gregory W. Bolner, P.E.
Principal

Adolfo Guzman, P.E.
Principal

J. Joseph Hanss, AIA
Vice President

Daniel Higgins
Principal

Donald R. Lee, FAIA
Senior Vice President

John J. Martin, P.E.
Senior Vice President and Secretary

Thomas H. McElheny, P.E.
Senior Vice President

David M. Pender, C.P.A.
Vice President and CFO

Robert H. Raeman
Principal

Jeffrey R. Sherer, AIA
Principal

Brian M. Trott, AIA
Vice President

Kaija Wadsworth, Esq.
Principal

Howard W. Waltz, AIA, NCARB
Senior Vice President

Principal Consultants

John L. Patterson, AIA, NCARB
Principal Consultant

Roger J. Vanderbrook, P.E.
Principal Consultant

Phillip J. Clark, P.E.

Chairman and CEO

Chairman and CEO, Phillip Clark is the driving force behind the firm's continued growth and success.  In addition to corporate management responsibilities, Phil directs many of our challenging and high-profile assignments where his effective communication, management consensus-building and design experience are essential.  With a background in civil engineering and transportation planning, Phil is keenly aware of the impact that civic projects can have on the surrounding community and their ability to promote sustainability and economic development.  Offering intuitive perspective and a strong belief in the value of quality design, Phil is a trusted resource to his clients and to Clark Patterson Lee staff.