Samir Ahmed, Ph.D., P.E.

Professor of Transportation Systems & Engineering

Transportation Engineering

Room 214 Engineering North

405.744.5261

sahmed@okstate.edu

Norb Delatte, Ph.D., P.E., F.ACI, F.ASCE

Professor and Head, 

M.R. Lohmann Professor

Structural Engineering

Room 240 Engineering North

405.744.9298

norb.delatte@okstate.edu

Mohamed Elkashef, Ph.D., P.E.

Assistant Professor

Pavement Engineering

Room 244 Engineering North

405.744.1149

mohamed.elkashef@okstate.edu

Robert Emerson, Ph.D., P.E.

Associate Professor

Structural Engineering

Room 220 Engineering North

405.744.5259

robert.emerson@okstate.edu

Mary Foltz, Ph.D., P.E.

Assistant Professor

Environmental Engineering

Room 216 Engineering North

405.744.5260

mary.foltz@okstate.edu

Brian Giffin, Ph.D.

Assistant Professor

Structural Mechanics

Room 228 Engineering North

405.744.3464

brian.giffin@okstate.edu

Jorge Gonzalez Estrella, Ph.D.

Assistant Professor

Environmental Engineering

Room 217 Engineering North

405.744.8257

jorgego@okstate.edu

Maha Kenawy, Ph.D.

Assistant Professor

Structural Engineering

Room 233 Engineering North

405.744.2793

mkenawy@okstate.edu

Mark Krzmarzick, Ph.D., P.E.

Associate Professor

Environmental Engineering & Water Resources

Room 226 Engineering North

405.744.9308

mark.krzmarzick@okstate.edu
Lab Site

Tyler Ley, Ph.D., P.E., F.ACI

Regents Professor, 

Gilbert/WW Steel Chair

Structural Engineering

Room 218 Engineering North

405.744.5189

tyler.ley@okstate.edu

Joshua Li, Ph.D., P.E.

Associate Professor, 

Williams Professor

Transportation Engineering

Room 224 Engineering North

405.332.1557

qiang.li@okstate.edu

Deb Mishra, Ph.D., P.E.

Associate Professor

Geotechnical Engineering

Room 238 Engineering North

405.744.3332

deb.mishra@okstate.edu

Gabriel Perez, Ph.D

Assistant Professor

Water Resources Engineering

Hydroclimate Extremes

Process-based modeling of hydrologic processes

Flood risk management

236 Engineering North

405.744.5206

gabriel.perez_mesa@okstate.edu

Bruce Russell, Ph.D., P.E., BCEE, F.ACI, F.PCI

Professor

Structural Engineering

Room 245 Engineering North

405.744.9301

bruce.russell@okstate.edu

Jaime Schussler, Ph.D

Assistant Professor 

Water Resources Engineering

Room 242 Engineering North 

405.744.5184

jaime.schussler@okstate.edu 

Yongwei Shan, Ph.D., P.E.

Associate Professor

Construction Engineering and Project Management

Room 230 Engineering North

405.744.7073

yongwei.shan@okstate.edu

Mohamed Soliman, Ph.D., P.E. 

Associate Professor, 
Decker Dawson Chair

Structural Engineering

Room 222 Engineering North

405.744.9777

mohamed.soliman@okstate.edu

Paul Tikalsky, Ph.D., P.E., F.ACI, F.ASCE

Regents Service Professor, 

Don and Cathey Humphreys Endowed Chair

Structural Engineering

Room 237 Engineering North

405.744.5981

paul.tikalsky@okstate.edu

Gregory Wilber, Ph.D., P.E., F.ASCE

Associate Professor, 

Undergraduate Program Coordinator

Environmental Engineering & Water Resources

Room 243 Engineering North

405.744.5265

gregory.wilber@okstate.edu

Chen Chen, Ph.D

Assistant Professor
Fire & Emergency Management
546 Engineering North
405.744.5710
chen.chen10@okstate.edu

Dan Cook, Ph.D., P.E.

Division of Engineering Technology

507 Engineering North

405.744.9204

Assistant Professor of Practicemarllon.cook@okstate.edu 

Amy Lewis, Ph.D.

Assistant Professor
amyking.lewis@okstate.edu 

Division of Engineering Technology

570 Engineering North

405.744.8720

Rachel Mosier, Ph.D., P.E.

Assistant Professor
rachel.mosier@okstate.edu

Construction Management Technology

570 Engineering North

405-744-8720

Soojin Yoon, Ph.D.

Assistant Professor
syoon@okstate.edu 

Division of Engineering Technology

570 Engineering North

405.744.8720

Kim Anderson

Administrative Support Specialist II

248 Engineering North

405.744.5189

kimberly.anderson10@okstate.edu

Liz Jordan

Senior Administrative Support Specialist

241 Engineering North

405.744.5190

liz.jordan@okstate.edu

Jake Leflore

Research Assistant

Bert Cooper Lab

405.744.0777

kleflor@okstate.edu

Mary Muth

Academic Advisor II

247 Engineering North

405.744.5188
mary.muth@okstate.edu

Maxx

Pete's Pet Posse

• Earned the AKC Canine Good Citizen award 
• Certified with  Alliance of Therapy Dogs.

David Porter

Lab Supervisor

Bert Cooper Lab

405.780.3443

david.porter@okstate.edu

Jorge Vizcarrondo

Accounting Specialist 

405-744-9300

jorge.vizcarrondo@okstate.edu 

Stephen Cross, Ph.D., P.E.

Professor
Transportation Engineering
2nd floor, Engineering North
405-744-7200
steve.cross@okstate.edu

Garold Oberlender

Professor
Construction Engineering and Management
oberlender@aol.com 

Mete Oner

Professor
Geotechnical Engineering

Donald Snethen

Professor
Geotechnical Engineering
2nd floor, Engineering Northsnethen@okstate.edu

Avdhesh Tyagi, Ph.D., P.E.

Professor
Water Resources Engineer
2nd floor, Engineering North
405.744.9307
tyagi@okstate.edu

Dee Ann Sanders

Associate Professor
Environmental Engineering
107 Engineering North
405.744.9302
deeann.sanders@okstate.edu

John Veenstra, Ph.D., P.E., BCEE

Professor
Biosystems Engineering
405.744.5431
jveenst@okstate.edu