Our Experts

A Valued Reputation

Reputation isn’t something one earns instantly. It takes time, consistent results and a dedication to both ideals and customer expectations. We are proud of the work we’ve done, but more importantly we are aware that every matter is an opportunity to extend our reputation and make certain it remains intact.

If you are looking for clarity and understanding, we can help.


David H. Fleisher, P.E.

David H. Fleisher, P.E. has evaluated litigation and claim matters involving premises liability, highway, construction and accident reconstruction since 1986. He has been qualified to testify as an expert in federal and state courts. Before founding Fleisher Forensics in 2002…

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Miles F. Buchman, M.S.E.

Miles F. Buchman, B.S., M.S.E. joined Fleisher Forensics in 2002. Mr. Buchman brings extensive engineering experience in metallurgy, materials science, automotive engineering, facilities, construction and equipment …

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Walter E. Green, AIA

Walter E. Green, AIA is a Registered Architect with over 35 years of architectural, civil engineering and construction experience. He is a respected expert in Architectural Building Systems Failure Analysis, Construction Administration…

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Melissa R. Hoffman, DVM

Dr. Melissa R. Hoffman has consulted with Fleisher Forensics since 2010 and has extensive veterinary experience practicing small-animal veterinary medicine and surgery in the Philadelphia area…

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David J. Littlewood, P.E.

David J. Littlewood is a skilled civil engineer and consultant with over 18 years of experience specializing in geotechnical engineering, concrete design and evaluation…

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Thom McAdams
Thom McAdams

Thom McAdams is a Consulting Construction Manager and Project Manager with over 30 years of construction and design experience. Specializing in Construction Claims, Contracts, Administration and Safety, Building, Site, Pavement and Highways, Premises Liability and Maintenance.
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John A. Nawn, P.E.

John A. Nawn, P.E. has provided forensic engineering, accident reconstruction and expert witness services since 1994 in matters involving highway and traffic engineering, including intersections; urban and rural roadways; interstate highways…
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Michael A. Sapienza

Michael A. Sapienza is a Forensic Scientist with Fleisher Forensics and has been involved in litigation matters since 1987. Mr. Sapienza specializes in flooring claims, installation and maintenance; walkway surface evaluations…

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Richard H. Toland, Ph.D., P.E.

Richard H. Toland, Ph.D., P.E., has 45 years of civil and structural engineering experience. Dr. Toland is a member of member of many respected professional organizations, including Sigma Xi…

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