The HNTB Fellows Program recognizes HNTB employees who have performed their technical leadership, mentoring, and consulting skills in an exemplary way on a national level and provided significant contribution to maintaining and raising HNTB’s reputation as industry leader in delivering outstanding technical solutions. This program represents the firm’s highest recognition for achieving technical excellence.
Our Fellows
Greg H. Albjerg, PE
National Aviation Planning Practice Leader
William Arnhart, PE
Team Leader
JC Arteaga
Senior Project Director
Tim G. Cahill, FAIA, NCARB, LEED® AP
Architecture Practice Leader
Sean Cassady, PE
Principal Engineer
Mala Ciancia, PG
Principal Engineer
Steven J. Cyra, PE, PTOE
National Traffic Operations Technical Lead
Gowen E. Dishman, PE
Senior Resident Engineer
Charles A. Dodge, PE
Senior Project Manager
Brad Flom, PE
Senior Program Manager
Tom Grassi
Project Director
Bernd Hagenah
Principal Engineer
Steve Hague, PE, SE
Program Manager
Hans R. Hutton, PE, SE
Chief Bridge Engineer - Kansas City
Michael H. Jones, PE, SE
Senior Project Manager
Gay Knipper
Program Management Practice Leader
John Kovac
National Practice Consultant
Gregory Krueger
National Practice Consultant
Gregory Le Frois, PE
National Toll Services Vice Chair
Diana Mendes, AICP
President of Infrastructure & Mobility Equity
Charles A. Miller, Ph.D., PE, PTOE
Senior Project Manager
Steve Novosad
Vehicle to Everything and Emerging Mobility Specialist
Matthew Riegel, PE
Geotechnical Team Leader
Tom Rossbach, AIA
National Practice Consultant
Ray Sandiford, PE
Geotechnical and Foundation Practice Leader
Tony Shkurti, Ph.D., SE, PE
Great Lakes Division Bridge Lead
Jeff Siegel
Technology Solutions Center Director
John F. Szturo, RG, PG
Senior Project Manager and Chief Engineering Geologist - Kansas City
Semyon Treyger, PE, SE
Bridges and Tunnels West Division Director
Doug Woodbury, PE
Rail Systems Manager
Katie Ott Zehnder, AICP, PE, PTOE
Sustainable Energy Solutions
Sanja Zlatanic, PE
National Tunnel Practice Chair
Ted P. Zoli, III, PE
National Bridge Engineer
Associate Fellows
Tony Bartello
Vice President
Joe Blasi, PE, PTOE
John Bryson, PE
Stacey Craft
Tim Cote
Project Director
Patrick D'Ambrosio
Project Manager
Guy Decorges, PE
Bill Edberg, Ph.D., PE
Joe Englot, PE
Walter Fagerlund, PE
Brenda Foree, PE
Kuan Go, PE, SE
Design Build Project Director
Don Hammond
Senior Technical Advisor
Steve Hrncir, PE
Mark Huffer
Project Director
Kim Hughes, PE
Department Manager
Amjad Hussain
Senior Project Manager, High Speed Rail
Peter Jarchow
Senior Project Manager
Yang Jiang, PE, SE
Matt Junak
Senior Project Manager
Joseph Juzwin
Technical Advisor
Alex Kavanagh
Melissa Kennedy
Senior Project Manager
Jim Kinder, PE
Travis Konda, CCM, PE, SE
Natalie McCombs, PE, SE, ENVSP
Robert Page
Daniel Papiernik
Kevin Schlereth, PE
Director Technology Delivery & Infrastructure Project Delivery
Ekin Senturk, Ph.D., PE
Project Manager
Mark Stephani
Practice Consultant
Babu Veeregowda, Ph.D., PE, PTOE
Project Director
Nien Wang, PE, SE
Senior Project Director
Darin Welch
Digital Transformation Leader
Gregor Wollman, Ph.D., PE