Engineering Expert Witnesses
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Dr. Mariusz Ziejewski, PhD
North Dakota
Dr. Mariusz Ziejewski has 45 years of experience in the field of Mechanical Engineering. He earned both his BS in Engineering and MS in Engineering from UTP University of Science and Technology Bydgoszcz, followed by a Ph.D. in Engineering from North Dakota State University. Formerly, this expert held roles as the Director of both the Impact Biomechanics Laboratory and Automotive Systems...
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Rail System Electrical and Electronics Engineering Expert Witness
California
This highly-qualified expert has over 20 years of experience in electrical and electronics engineering, rail transit systems design, construction, project management, light rail vehicle, and field wayside maintenance areas. He earned his BS in electrical and electronics engineering from California State University at Sacramento and his MBA in strategic leadership from Amberton University. He is...
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Mr. Nicholas Joseph Durisek, PE, PhD
Texas
Mr. Nicholas J. Durisek has over 25 years of experience in Engineering and Mechanics. He earned his BS, his MS, and his Ph.D. in Mechanical Engineering from Ohio State University. Today, this expert is licensed as a Professional Engineer in Alabama, South Carolina, Ohio, and Texas. Formerly, this expert served as a Senior Project Engineer at Ford Motor Company and as an Engineer at Tandy...
Chemical Process Engineering Expert Witness
Florida
This chemical engineering expert earned a chemical engineering degree from the Universidad de Matanzas in Cuba and specializes in proposal writing and commercial agreement negotiations, process engineering, project engineering, project management, plant operation, and environmental engineering. He is active in his field as a member of several engineering associations, as a translator of numerous...
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Mr. Stephen Miller Olenick, CFEI, MBA, MSFPE, PE
Maryland
Mr. Stephen M. Olenick has 25 years of experience in Fire Protection Engineering and Forensic Analysis with expertise in Fire and Explosion Investigation. He earned his BS and MS in Fire Protection Engineering from the University of Maryland and his MBA in General Business from Loyola University. Today, this expert is a Certified Fire and Explosion Investigator by the National Association of Fire...
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Computer Engineering Expert Witness
Georgia
This computer engineering expert earned his BS in computer engineering from the University of Florida. He has founded and served as the principal software engineer for several companies, including AutoNOC, TQ Leads, and Metacogna. He is proficient in over 30 programming languages and his company, AutoNOC was recognized as a Top 40 Technology Innovator by the Technology Association of Georgia....
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Dr. Peter Mark Lillo, CFEI, CVFI, PE, PhD
California
Dr. Peter M. Lillo has over 20 years of experience in the field of Mechanical Engineering. He earned his AS in Automotive Chassis Systems, Automotive Engine Performance, and Automotive Engine Machining and service from De Anza College, his BS in Mechanical Engineering from the University of California, Berkeley, and his MS and Ph.D. in Mechanical Engineering from the University of Michigan....
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Construction Management, Delay, and Disruption Expert Witness
Pennsylvania
This highly qualified expert has over 25 years of experience in construction management and claims analysis. He earned his BS in civil engineering from Catholic University of America, is certified as a planning and scheduling professional, and is a licensed professional engineer. He is active in his field as a member of the Association for the Advancement of Cost Engineering International, the...
Dr. Robert Domenic Caligiuri, FASM, PE, PhD
California
Dr. Robert D. Caligiuri has over 48 years of experience in the fields of Materials Science and Mechanical Engineering. He earned his BS in Mechanical Engineering from the University of California Davis, and both his MS and Ph.D. in Materials Science and Engineering from Stanford University. Today, this expert is a licensed Professional Engineer in the States of Arkansas, Texas, Michigan, Utah,...
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Construction Management and Engineering Expert Witness
New Jersey
This highly-qualified expert has over 30 years of experience in engineering and construction management, specializing in avoiding, minimizing, or resolving problems that may evolve during the design and construction process. He earned his BS in civil engineering from Drexel University and is licensed in 15 states as a registered professional engineer. He is active in his field as a member of the...
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Mr. Kevin Charles Breen, PE
Florida
Mr. Kevin C Breen has 38 years of experience in the fields of Engineering and Automotive Inspection and Manufacturing. He earned his BS in Materials Engineering from the University of Illinois Chicago and his MS in Industry Engineering from the Illinois Institute of Technology. Today, this expert is a Licensed Professional Engineer in the State of Wisconsin. Formerly, he served as a Quality...
Data Science and Artificial Intelligence Expert Witness
Texas
This highly-qualified expert has over 20 years of experience in the fields of data science and artificial intelligence, specializing in the numerical modeling of complex physical systems and in the modern methods of machine learning. He earned his DEA in fluid mechanics and transport phenomena from the École Nationale Supérieure d'Arts et Métiers in France, his MSc in hydraulic engineering from...
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Mr. Bradley William Probst, MSBME
Washington
Mr. Bradley W. Probst has 34 years of experience in the field of Biomedical Engineering. He earned his BS in Mechanical Engineering from the University of Louisiana at Lafayette and his MS in Biomedical Engineering from Tulane University. Formerly, this expert held roles as a Mechanical/Project Engineer at Wink Engineering, LLC, and as a Research Assistant at Tulane University. Currently, he...
Mechanical Equipment and System Failure & Material Failure Analysis Expert Witness
Louisiana
This highly-qualified expert has 15 years of experience in the field of engineering, with his work focused on mechanical equipment and system failure, as well as material failure analysis. He earned his BS in mechanical engineering from Louisiana Tech University and is licensed as a professional engineer in 6 states and 2 Canadian provinces. He holds several certifications, including...
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Mr. Gregory Dickson Stephens
Washington
Mr. Gregory D. Stephens has 37 years of experience in Accident Reconstruction and Automotive Engineering. He earned his BS in Aerospace Engineering from Boston University College of Engineering. Formerly, this expert served as a Design Engineer for the Pima County Department of Transportation and Flood Control. Currently, this expert is a Research Engineer at Collision Research and Analysis, Inc.
Mr. Garrick F Mitchell, PE
Colorado
Mr. Garrick F Mitchell has 27 years of experience in Accident Reconstruction and Failure Analysis. He earned his BS in Mechanical Engineering from Rice University and his MS in Mechanical Engineering from Rice University. Today, this expert is certified as a Remote Pilot by the Federal Aviation Administration and as a Traffic Accident Reconstructionist by the Accreditation Commission for Traffic...
Mr. Erin Brian Higinbotham, PE
Ohio
Mr. Erin Higinbotham has decades of experience in Mechanical Engineering and Crash Reconstruction with a focus on Automotives and Motorcycles. He earned his BS in Mechanical Engineering from Ohio State University. Today, this expert is licensed as a Professional Engineer in 14 states. Formerly, this expert served as a Project Engineer of Emissions Laboratory at Automotive Testing Laboratories,...
Mr. Peter James Leiss, PE
Pennsylvania
Mr. Peter J. Leiss has 22 years of experience in the field of Automotive Engineering and Accident Reconstruction. He earned his BS in Mechanical Engineering from Lawrence Technological University. Today, this expert is licensed as a Professional Engineer in Connecticut, Washington, Oregon, Colorado, New York, Ohio, South Carolina, Texas, Pennsylvania, Maryland, North Carolina, New Mexico, Nevada,...
Dr. Michael Lee Woodhouse, MS, PhD
Virginia
Dr. Michael Lee Woodhouse has over 46 years of experience in the field of Biomechanics. He earned his BS in Health and Physical Education, his MS in Education, and his Ph.D. from Old Dominion University. Formerly, he served as a Professor of Biomechanics and as the Director of Sports Therapy and Industrial Medicine at Norfolk State University. He also served as a Research Associate Professor at...
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Dr. Lee Allen Swanger, PE, PhD
Florida
Dr. Lee A. Swanger has 50 years of experience in Materials and Corrosion Engineering. He earned his BS in Metallurgy from Case Western Reserve University, his MS and PhD in Materials Science and Engineering from Stanford University, and his MBA in Finance and Marketing from Cleveland State University. Today, this expert is licensed as a Professional Engineer in the states of Alabama, Florida,...
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The Average Engineering Expert Witness
Charges $367 / Hour
Based on hourly rates. Compare expert witness rates across thousands of specialties in all 50 states.
Review Fee
$325Fee info
This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.
Deposition Fee
$400Fee info
This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.
Court Fee
$375Fee info
This represents an expert’s hourly rate for participating in depositions. Experts may charge more for depositions that require them to travel, and some experts choose to bill a flat, daily or half-daily rate for deposition appearances.
Engineering Expert Witness FAQs
An engineering expert witness provides technical knowledge and expertise to help clarify complex engineering issues in a court case. They can analyze evidence, provide testimony, and explain technical concepts.
Engineering expert witnesses are often needed in cases involving product liability, construction defects, patent infringement, industrial accidents, and property damage.
Yes, there are many subspecialties including civil, mechanical, electrical, chemical, structural, and forensic engineering. The type of case will determine the required specialty.
In patent infringement cases, an engineering expert can analyze the disputed technology or process, compare it with the patent claims, and provide clear explanations to the court.
An engineering expert can identify design flaws or deviations from building codes in construction defect cases. They can also estimate repair costs and testify on these matters.
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