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Member Position Phone

Alice Li

Data Scientist

224-436-4902

Alyson Daniels

Structures and Environmental Laboratory Supervisor

540-500-9962

Alyssa Guercia

Business Analyst/Financial Administrator

434-293-1901

Amanda Neher

Business Coordinator

434-293-1914

Amir Behravan, Ph.D., P.E.

Research Scientist

434-293-1953

Amy McElwain

Program Manager

703-259-1782

Amy Skretta

Library Associate

434-293-1959

Andrew Barbour

Engineer Specialist Supervisor - Research Lab

434-293-1919

Ann Miller

Research Scientist

434-293-1955

Arlene Fewell

Administrative & Office Specialist II

434-293-1900

Benjamin Cottrell, Jr., P.E.

Principal Research Scientist

434-293-1932

Bernard Kassner, Ph.D., P.E.

Research Scientist

434-293-1929

Bing Wang

Data Science Program Manager

804-786-4455

Brian Diefenderfer, Ph.D., P.E.

Principal Research Scientist

434-293-1944

Bridget Donaldson

Associate Principal Research Scientist

(434) 293-1922

Candice Gibson, P.E.

Engineer

703-691-6722

Chien-Lun Lan, Ph.D.

Research Scientist

434-293-1936

Christopher Peer

Procurement Officer

434-293-1946

Derek Lister

Engineering Technician

Donna Cognata

Business Manager Senior

434-293-1957

Edward Hoppe, Ph.D., P.E.

Associate Principal Research Scientist

434-293-1960

Elizabeth Turochy

Research Scientist

434-293-1423

Erin Robartes, Ph.D.

Research Scientist

434-293-1972

G. Michael Fitch, Ph.D.

Director of Research

434-293-1962

Gabriel Arce, Ph.D., P.E.

Research Scientist

434-293-1976

Gilbert Kenner

Research Librarian

434-293-1903

H. Celik Ozyildirim, Ph.D., P.E.

Principal Research Scientist

434-293-1977

Hari Sripathi, P.E.

Director, Office of Strategic Innovation

703-259-2223

Harikrishnan Nair, Ph.D., P.E.

Associate Director for Pavements

434-293-1948

Ilker Boz, Ph.D., P.E.

Senior Research Scientist

434-293-1923

James Gillespie

Senior Research Scientist

434-293-1935

Jason Provines, P.E.

Research Scientist

434-293-1917

Jennifer Samuels

Engineering Technician II

434-293-1951

John Miller, Ph.D., P.E.

Associate Director for Environment, Planning and Economics

434-293-1999

Justice Appiah, Ph.D., P.E.

Associate Principal Research Scientist

434-293-1952

Kazuo Kuchiishi, Ph.D.

Research Scientist

434-293-1941

Kevin Wright

Research Implementation Coordinator

434-293-1915

Lance Dougald

Associate Principal Research Scientist

434-293-1974

Len Sheler

Utilities Worker Sr.

434-293-1988

Lewis Lloyd, P.E.

Research Scientist

434-293-1918

Linda Cullop

Desktop Support Engineer

434-293-1967

M. Shabbir Hossain, Ph.D., P.E.

Associate Principal Research Scientist

434-293-1989

Maggie McNamara, Ph.D., P.E.

Research Scientist

434-293-1949

Maria Rossetti, Ph.D.

Research Scientist

434-293-1407

Mary Sharifi

Research Scientist

434-293-1968

Michael Fontaine, Ph.D., P.E.

Associate Director for Safety, Operations, and Traffic Engineering

434-293-1980

Mo Zhao, Ph.D., P.E.

Senior Research Scientist

434-293-1938

Natalia Cornwell

Project Manager

804-482-7083

Noah Goodall, Ph.D., P.E.

Senior Research Scientist

434-293-1905

Peter Ohlms, AICP

Senior Research Scientist

434-293-1991

Sheri Robinson

Contracts Administrator

434-293-1992

Stacey Diefenderfer, Ph.D., P.E.

Associate Principal Research Scientist

434-293-1933

Stephen Sharp, Ph.D., P.E.

Associate Director for Structures

434-293-1913

Troy Deeds

Engineering Technician III

434-293-1951

Tucker Westfall

Engineering Technician

W. Rhudy Renfro

Policy Planning Specialist II

434-293-1975

William Kelsh

Research Scientist III/Web Master

434-293-1934

Yiqing Xu, Ph.D.

Research Scientist

434-293-1997

Last updated: February 10, 2026

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