Environmental Expert Witnesses in Pennsylvania

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Environmental expert witnesses practice in a variety of fields, including environmental law, environmental engineering, environmental health and safety, and environmental science. Some of the most common specialties among environmental expert witnesses include hazardous waste management, air quality analysis, water pollution control, soil contamination assessment, and climate change impact studies. They can opine on the effects of industrial pollution, impacts of land development, natural resource depletion, waste disposal practices, and climate change policies.

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Mr. Tom HolzappleView profile

ID: 2096

Mr. Tom Holzapple

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Pennsylvania

This highly qualified expert of glass shower door design and installation has been in the field for 30 years. He has owned his own glass etching and shower installation firms in the Philadelphia area. He has direct experience working with architects, general contractors and homeowners on a variety of glass and shower projects.

Toxicology Expert WitnessView profile

E-001445

Toxicology Expert Witness

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Pennsylvania

This expert holds a doctorate degree in toxicology and has been a practicing toxicologist for over 40 years. Board certified by the American Board of Toxicology and a Fellow of the Academy of Toxicological Sciences, he had published over 35 scientific articles and is a former president of the Mid-Atlantic chapter of the Society of Toxicology. He spent over 30 years as a Director of Toxicology for...

Dr. Rosalyn AbbottView profile

ID: 31868

Dr. Rosalyn Abbott

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Pennsylvania

This highly qualified expert has over 10 years of experience in biomedical engineering. She received her BS and MS in biomedical engineering from Rensselaer Polytechnic Institute and then went on to the University of Vermont to complete her PhD in bioengineering. She is an active member of numerous professional societies including the American Society for Engineering Education and the American...

Civil Engineering Expert WitnessView profile

E-008597

Civil Engineering Expert Witness

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Pennsylvania

This highly qualified expert has a BS in engineering and an MS and PhD in civil engineering. He is a registered Professional Engineer and a former OSHA instructor. His current position as President of Engineering requires him to oversee the entire operations of his firm from an engineering and environmental perspective. He has extensive experience working with roll off dumpsters and construction.

Dr. Janet E. Stout, PhD, MSView profile

ID: 388392

Dr. Janet Stout, PhD, MS

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Pennsylvania

Dr. Janet E. Stout has over 40 years of experience in the fields of Epidemiology and Microbiology. She earned her BS in Biology from Clarion University of Pennsylvania, and her MS and PhD in Infectious Diseases and Microbiology from the University of Pittsburgh School of Public Health. Formerly, she served as a Research Assistant Professor in the division of Infectious Disease at the University...

Mr. Dane CarswellView profile

ID: 38924

Mr. Dane Carswell

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Pennsylvania

This expert engineer has over 15 years of experience in the product design and engineering of chairs and shower products. After earning his BS in mechanical engineering from the University of Pennsylvania, he began work as a mechanical engineer at J.F. Taylor Inc. He has formerly held roles as Lead Product Engineer at Masco Bath, Senior Manager of Engineering at Masco Bath, and as Director of...

Dr. Joseph Blake Hughes, PhD, PE, BCEE, FAEESPView profile

ID: 690633

Dr. Joseph Hughes, PhD, PE, BCEE, FAEESP

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Pennsylvania

Dr. Joseph B. Hughes has 31 years of experience in Engineering. He earned his BA in Chemistry from Cornell College and his MS in Civil and Environmental Engineering, and his Ph.D. from the University of Iowa. Today, this expert is licensed as a Professional Engineer in the state of Texas. Formerly, this expert served as an Associate Professor of Environmental Science and Engineering at Rice...

Mr. Bernard David Silverstein, MS, CIH, FAIHAView profile

ID: 6983444

Mr. Bernard Silverstein, MS, CIH, FAIHA

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Pennsylvania

Mr. Bernard D. Silverstein has 44 years of experience in Industrial Hygiene and Occupational Health and Safety. He earned his BS in Environmental Health Science and his MS in Environmental and Occupational Health Science from CUNY Hunter College. Today, this expert is a Certified Industrial Hygienist through the Board for Global EHS Credentialing. Formerly, this expert served as a Product...

The Average Environmental Expert Witness
Charges $375 / Hour

Based on hourly rates. Compare expert witness rates across thousands of specialties in all 50 states.

  • Review Fee

    $325

    Fee 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

    $375

    Fee 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

    $425

    Fee 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.

Environmental Expert Witness FAQs

An environmental expert witness provides specialized knowledge and insights on environmental matters, such as pollution, conservation, climate change, and sustainability. They can help interpret complex scientific data and provide credible testimony.

Environmental expert witnesses are often needed in cases involving land use disputes, contamination issues, natural resource damages, regulatory compliance, hazardous waste management, and environmental impact assessments.

Yes. Environmental experts with a focus on climatology can provide valuable insights into climate change-related disputes, including those related to carbon emissions, sea-level rise, and extreme weather events.

Absolutely. Subspecialties can include air quality, water quality, soil science, toxicology, ecology, geology, meteorology, and many others. The choice of expert depends on the specifics of the case.

In construction disputes, an environmental expert can assess potential impacts on local ecosystems or evaluate compliance with environmental regulations. They may also analyze soil stability or contamination risks.

Expert Institute offers a personalized approach to help you find the highest quality experts. We source actively-practicing professionals who match all your requirements for specialty areas, work experience, litigation history, fee range, certifications, location, and more.

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