NAEP Board of Directors

The NAEP Board is comprised of representatives from each of the 15 affiliated chapters and 12 elected at-large board members. If you wish to contact members of the board, please email [email protected] and we will forward your message to the appropriate member. 


Betty Dehoney, CEP, PMP, ENV SP, HDR Engineering, Inc.
San Diego, California
Term Expires 2020

[email protected]

Learn More about Betty

Past President

Marie Campbell, Sapphos Environmental
Pasadena, California
Term Expires 2022

Learn More about Marie


Vice President 

Rona Spellecacy CEP, AICPHDR
Seattle, Washington
Term Expires 2020

Learn More about Rona


Joseph F Musil Jr, PE, PP, LEED+AP, Urban Engineers Inc.
Philadelphia, Pennsylvania
Term Expires 2020

[email protected]

Learn More about Joseph



Michelle Rau, PMPJacobs
St. Petersburg, Florida
Term Expires 2021

Learn More about Michelle

At-Large Board of Directors (Three-Year Terms)



Courtney Arena, HNTB
West Palm Beach, Florida
Term Expires 2020




Crystal Lea Lawson, CBRE – Global Workspace Solutions
Plano, Texas
Term Expires 2021



Robbie Hayes, AICP, ENV SP, HNTB
Nashville, Tennessee
Term Expires 2020





Charles P. Nicholson, PhD, HDR
Knoxville, Tennessee
Term Expires 2022


David Mattern, CEP, Parametrix
Seattle, Washington
Term Expires 2020


Jim Spangler 

Jim Spangler, CEI, A.M. ASCE, Spangler Environmental
Term Expires 2020



Ann Miracle, Pacific Northwest National Laboratory 
Richland, VA 
Term Expires 2022



Fred R. Wagner, Venable LLP
Washington, DC
Term Expires 2022



J. Peyton Doub U.S Nuclear Regulatory Commission 
Keedysville, MD
Term Expires 2022



Laura Thorne, BS, PMP,  Laura Thorne Consulting
Syracuse, New York
Term Expires 2022




Mark F. Gerber, CEP, Cardno GS. Inc.  
Term Expires 2021

Learn more about Mark

Chapter Representatives

Kristi McLean, R&M Consultants, Inc.
Alaska AEP
(907) 646-9689

Jeff Johnson, SWCA Environmental Consultants
Arizona AEP


Michael Smith, Ecology and Environment, Inc.
California AEP
(571) 830-0854


Tim Perry

Timothy Perry, Olertel, Fernandez, Bryant & Atkinson
Florida AEP
(850) 205-0970

William L. Medlin, PWS, ENV SP, Woodard and Curran
Georgia AEP
(770) 679-7032

Stephen Holland, ATKINS
Georgia AEP
(770) 933-0280


Dennis PetersJacobs
Hawaii AEP
(808) 440-0202

Keri Hill
Great West Engineering

Idaho AEP
(208) 550-2056


Caroline Lavenda 

Caroline LevendaHNTB
Illinois AEP


Mid-Atlantic AEP


Mike Mayer, ERM
Minnesota AEP
(952) 832-2925

Ward Marotti, WK Dickson
North Carolina AEP
(919) 368-8043

April Breen, Jacobs
North Texas AEP
(214) 583-8425

Jie Xu, Apex Companies, LLC
Northwest AEP


Bill Plumpton, Gannett Fleming
Pennsylvania AEP
(717) 763-7211

Robbie Hayes, ACIP, ENV SP, WSP, HNTB
Tennessee AEP

(615) 340-9184

Texas AEP
(281) 220-9185

Texas AEP
(614) 214-3720

Ex-Officio Board Members


Irving Cohen, CEP, FACFEI,