Ken Ashton
Ken Ashton
Ken Ashton – (Membership)
West Virginia Geological Survey
1 Mont Chateau Road
Morgantown, WV 26508
Phone: (304) 594-2331
Email: ashton@wvgs.wvnet.edu

Vanessa Bateman
Vanessa Bateman
Vanessa Bateman
Geotechnical, Geology and Materials CoP Lead
Engineering & Construction Headquarters
U.S. Army Corps of Engineers
Phone: (202) 761-7423
Email: vanessa.c.bateman@usace.army.mil

Simon Boone
Access Limited Construction
1102 Pike Lane
Oceano, CA 94335
Phone: (540) 420-2678
Email: simon@alcinc.com

James Dahill
Wyoming DOT
5300 Bishop Boulevard
Cheyenne, WY 82009
Phone: (307) 777-4205
Email: james.dahill@wyo.gov

Marc Fish
Marc Fish
Marc Fish – (SECRETARY)
WSDOT Geotechnical Office
1655 S. 2nd. Ave
Tumwater, WA 98512
Phone: (360) 709-5498
Email: FishM@wsdot.wa.gov

Kyle Halverson
Kyle Halverson
Kyle Halverson – (VICE-CHAIR)
Kansas Department of Transportation
Bureau of Structures and Geotechnical Services
700 SW Harrison St.
Topeka, KS 66603
Office: (785) 291-3860
Cell: (785) 845-4332
Email: kyle.halverson@ks.gov

Bob Henthorne
Bob Henthorne
Bob Henthorne
PEC
400 S. Kansas Avenue
Topeka, KS 66603-3754
Phone: (785) 233-8300
Email: bob.henthorne@pec1.com

Jody Kuhne
NCDOT (Retired)
78 Flint Street
Asheville, NC 28801
Phone: (828) 779-9482
Email: jodykuhne@gmail.com

Sarah McInnes
Sarah McInnes
PA DOT Engineering
District 6-0
7000 Geerdes Blvd.
King of Prussia, PA 19406
Phone: (610) 205-6544
Email: smcinnes@pa.gov

Krystle Pelham
Krystle Pelham
Krystle Pelham
New Hampshire Department of Transportation
Bureau of Materials and Research
P.O. Box 483
5 Hazen Drive
Concord, NH 03302-0483
Phone: (603) 271-1657
Email: Krystle.J.Pelham@dot.state.nh.us

John Pilipchuk
John Pilipchuk
John Pilipchuk – (TREASURER)
NCDOT (Retired)
1512 US 70 East
Hillsborough, NC 27278-8478
Phone: (919) 622-3381
Email: johnpilipchuk@yahoo.com

Victoria Porto
Victoria Porto
Victoria Porto
PA DOT Bureau of Construction and Materials (Retired)
10 Oine Lake Drive
Carlisle, PA 17015
Phone: (717) 805-5941
Email: vamporto@aol.com

Eric Rorem
Erik Rorem
Erik Rorem
Geobrugg North America, LLC (Retired)
1200 N. Mariposa Road, PMB 111
Nogales, AZ 85621
Cell: (505) 690-7144
Email: erik.rorem6522@gmail.com

Christopher Ruppen
Christopher Ruppen
Christopher A. Ruppen – (Young Author Committee)
Geostabilization International
3808 Sunflower Road
New Brighton, PA 15066
Cell: (724) 272-7532
Email: christopher.ruppen@gsi.us

Tim Shevlin
Geobrugg North America, LLC
Salem, OR 97302
Phone: (503) 423-7258
Email: tim.shevlin@geobrugg.com

Jay Smerekanicz
Scarptec, Inc.
P.O. Box 326
Monument Beach, MA 02553
Phone: (603) 493-6274
Email: jay@scarptec.com

Deana Sneyd
Deana Sneyd
Deana Sneyd
Petrologic Solutions, Inc.
3997 Oak Hill Road
Douglasville, GA 30135
Phone: (678) 313-4147
Email: dsneyd@gmail.com

John Szturo
John Szturo
John F. Szturo 
HNTB Corporation
715 Kirk Drive
Kansas City, MO 64105
Phone: (Direct Line) (816) 527-2275
Cell: (913) 530-2579
Email jszturo@hntb.com

Bill Webster
Bill Webster
Bill Webster – (CHAIR)
CalTrans
5900 Folsom Blvd.
Sacramento, CA 95819
Phone: (916) 662-1183
Email: bill_webster@dot.ca.gov

Terry West
Terry West
Terry West – (Medallion, Emeritus)
Earth and Atmospheric Science Dept.
Purdue University
West Lafayette, IN 47907-1297
Phone: (765) 494-3296
Email: trwest@purdue.edu

Cheryl Youngblood
North Carolina Department of Transportation
1020 Birch Ridge Drive
Raleigh, NC 27610
Phone: (919) 707-6873
Email: cyoungblood@ncdot.gov