expert witnesses
Engineering (General) Expert Witnesses: 101
Patent Mechanical Engineer Product Liability Expert Witness David Smith
David Smith
Vice President
111 W. Canyon Crest Road
Alpine UT
84004
USA
phone: 801-763-8484
fax: 801-763-5755
![david-smith-engineering-expert-photo.jpg](/Content/images/members/david-smith-engineering-expert-photo.jpg)
Control Systems Software Expert Witness Harry Direen
Harry G. Direen, PhD, PE
Consultant
Colorado Springs CO
80921
USA
phone: 877-869-5201
![Harry-Direen-Control-Systems-Expert-Photo.jpg](/Content/images/members/Harry-Direen-Control-Systems-Expert-Photo.jpg)
Civil Engineering Land Survey Expert Witness James Wamble
James D. Wamble, PE, RLS
PE, RLS
216 Centerview Drive, Suite 180
Brentwood TN
37027
USA
phone: 615-251-9555
![James-Wamble-Associates-logo.gif](/Content/images/members/James-Wamble-Associates-logo.gif)
Vehicle Accident Reconstruction Expert Witness Dan Wall
Dan W. Wall, BSME, ACTAR 1140
1550 N. Stapley Dr. #91
Mesa AZ
85203
USA
phone: 480-888-9659
![Wall-Accident-Reconstruction-logo.jpg](/Content/images/members/Wall-Accident-Reconstruction-logo.jpg)
Fire Investigation Expert Witness Henry Stormer
Henry Stormer, IAAI-CFI(V), CFPS
400 Libbey Industrial Parkway
Weymouth MA
02189
USA
phone: 203-246-7548
fax: 781-952-6000
![vertex-fire-imvestigations-logo.png](/Content/images/members/vertex-fire-imvestigations-logo.png)
Telecommunications Expert Witness Tal Lavian
Tal Lavian, PhD
Principal Scientist
4411 Portico Pl.
Encino CA
91316
USA
phone: 408-209-9112
![tal_lavian_photo.jpg](/Content/images/members/tal_lavian_photo.jpg)
Mechanical Engineering Expert Witness Bransford Pickett
Bransford Pickett, PE
PE Mechanical Engineering
1356 Santa Olivia Road
Chula Vista CA
91913
USA
phone: 619-977-7693
fax: 619-781-8752
![Bransford-Pickett-SEFS-Logo.jpg](/Content/images/members/Bransford-Pickett-SEFS-Logo.jpg)
Metallurgy Design Engineering Expert Witness Thomas Caldwell
Thomas W. Caldwell, PE
Bedford NH
03110
USA
phone: 608-345-3050
fax: 603-488-1765
![Thomas-Caldwell-Mechanical-Engineering-Design-Expert-Photo.jpg](/Content/images/members/Thomas-Caldwell-Mechanical-Engineering-Design-Expert-Photo.jpg)
Turbo Machinery Expert Steven Kushnick
Steven Kushnick
Principal Engineer
P.O. Box 670084
Marietta GA
30066
USA
phone: 770-591-1720
Roadway Highway Construction Expert Witness William Stein
PO Box 355
Longville LA
70652
USA
phone: 337-725-3052
![William-Stein-Engineering-Expert-Photo.jpg](/Content/images/members/William-Stein-Engineering-Expert-Photo.jpg)
Transportation Engineering Expert Witness Shakir Shatnawi
Dr. Shakir Shatnawi, Ph.D., P.E.
Highway Engineering/Traffic Engineering Expert
El Dorado Hills CA
95762
USA
phone: 916-790-1158 or 916-990-6488 (Cell)
![Shakir-Shatnawi-Transportation-Engineering-Expert-Photo.jpg](/Content/images/members/Shakir-Shatnawi-Transportation-Engineering-Expert-Photo.jpg)
Construction Litigation Expert Witness Robert Ryan
Robert Ryan, PhD, PE
Evergreen Park IL
60805
USA
phone: 757-377-9398
![robert-ryan-construction-defect-expert-photo.jpg](/Content/images/members/robert-ryan-construction-defect-expert-photo.jpg)
Medical Device Engineering Expert Witness Gary Fletcher
Gary D. Fletcher, PhD
Founder & Principal
241 Indian Lane
Media PA
19063
USA
phone: 215-704-3960
![gary-fletcher-medical-device-patent-expert-photo.jpg](/Content/images/members/gary-fletcher-medical-device-patent-expert-photo.jpg)
Construction Defect Expert Witness Mark Rieser
Mark E. Rieser, II, MS, PE, AIA, GBC, GEC
President / CEO / Civil Engineer
See Multiple Addresses Below
CA USA
phone: N. CA HQ 408-392-2345 S. CA HQ 310-651-9995
![Rieser-Building-Group-Logo.gif](/Content/images/members/Rieser-Building-Group-Logo.gif)
Forensic Engineer Expert Dr Rasty
Prof. J. Rasty, Ph.D., PE, MBA, CFEI, CFII
Founding President & CEO
2309 19th Street
Lubbock TX
79401
USA
phone: (806) 368-9811
fax: (806) 368-9812
![rasty_logo2.gif](/Content/images/members/rasty_logo2.gif)
Featured resources
by Anthony Hayter, PhD
by Frank Ferrese, PhD
by William R. Acorn