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Expert Witnesses & Forensic Consultants Directory

Engineering & Science — United States

Engineering and Science United States expert witnesses provide opinions on issues of science, technology, engineering and mathematics. The engineers and scientists profiled in this directory may provide forensic analysis of material and structural failures through destructive and non-destructive testing and failure analysis. These experts may investigate allegations of defects in designs, construction and manufactured products. They may have specific expertise in chemical, civil, electrical or mechanical engineering, traffic engineering, structural engineering, aerospace engineering, geotechnical engineering, industrial engineering, automotive engineering, petroleum engineering and safety engineering, as well as scientific specialties such as chemistry and geochemistry, food and drug, entomology, polymers and plastics, and other scientific and engineering disciplines.

Page 34 of about 450 results (0.09 seconds) — Results include first those located in the region, then those who serve in the region.

George Andersen, MSME, PE

Metallurgical Engineer (40+ yr) specializes in failure analysis. Experienced in cast iron, ductile iron, steel, and concrete water mains, provides litigation support and expert witness testimony. Retired, New York City Dept. of Environmental Protection.

Little Neck, NY

Constantin Gehriger, PhD, MS — ConstantConsult

Provides chemical engineering, litigation support and expert witness services, with specific expertise in chemical materials, toxicology, paint, coatings and environment.

Areas of Expertise: Chemical Engineering

Tel: (831) 427-2609

Limited public information. For more, contact us.

Zallen Engineering, Rubin M. Zallen, P.E. Principal

Provides investigation, expert witness testimony, and opinions in matters of structural engineering, forensic engineering, earthquake engineering, and construction engineering, for buildings, bridges, and special structures.

Marc A. Chiffert, PE, LEED AP — AEC Engineering

Architectural Engineer, 33 yr, provides engineering inspection, consulting, and expert witness services, including matters of building code compliance, zoning compliance, fire protection engineering, building envelope, structural engineering, condo plans

Areas of Expertise: Structural Engineering

Tel: (212) 879-7300

Limited public information. For more, contact us.

Wallace O. Cook, Jr, PE — Charles Owen Engineering, LLC

Chemical process engineer, project manager, and construction manager, 38 yr, experienced in process design, safety management, environmental impact assessments, permitting, compliance certification, in chemical, mineral, gas, wastwater projects

Areas of Expertise: Chemistry

Tel: (662) 323-8255

Limited public information. For more, contact us.

Adele L. Abrams, Esq., CMSP PC — Law Office of Adele L. Abrams

Certified Mine Safety Professional, Mediator, Attorney, acts as an expert witness in matters of mining safety, including matters of occupational safety and health, OSHA, MSHA, regulatory compliance, industrial hygiene, and related areas.

Areas of Expertise: Coal

Tel: (301) 595-3520

Limited public information. For more, contact us.

Todd Lespereance — Highland Engineering, P.C.

Civil Engineer, 20 yr, provides structural and forensic engineering, failure analysis and expert witness services in cases of fire, product liability, slip trip and fall, warnings and labels, automotive.

Areas of Expertise: Civil Engineering

Tel: (847) 639-9000 x111

Limited public information. For more, contact us.

John Leffler, PE — FORCON International

Forensic Mechanical Engineer, 18 yr, conduct forensic engineering investigations and acts as an expert witness in matters of slip trip & fall, products liability, pedestrian safety, walkway safety, injury causation,

Areas of Expertise: Mechanical Engineering

Tel: (770) 390-0980

Limited public information. For more, contact us.

Kaigler Consulting Service, Inc.

Engineer qualified in rig, drilling, production, and crane operations and safety provides expert witness opinions and testimony in related matters. Experienced in offshore, inland water and land drilling and workover rigs.

Osborn Engineering

Since 1892, Osborn is a multi-discipline design firm with the ability to identify, formulate and solve engineering problems with specialists in structural, civil, mechanical and electrical engineering.

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Experts in the News

Credentialing Expert Witnesses In Unlicensed Professions

Oct 19 — Qualifying as an expert witness can be a bit slippery in matters without clearly defined expert witness requirements, as this premises-liability case exemplifies.

Expert Witness Testifying About ‘Mortal Sin’ Leads to Call for Mistrial

Aug 26 — Massachusetts bars the use of religious beliefs from being used to attack or support the credibility of a witness, but that did not stop forensic psychologist Dr. Kirk Heilbrun, a prosecution rebuttal witness, from trying in the Lindsay Clancy trial.

Federal Rules Committee Still Reviewing AI Expert Witnesses

Aug 26 — After more than three years of review, the federal Advisory Committee on Evidence Rules has decided not to advance proposed Rule 707 artificial intelligence (AI) evidence, opting instead to gather further input.

New AI-Discovery Rulings: Risks for Experts

Oct 26 — Two federal courts examining very similar facts — experts using AI to help prepare their reports — have reached different conclusions about what has to be turned over. Unsettled law leaves the expert’s AI workflow dependent on which court is asking.

Failing to Examine Plaintiff and His Records Gets Medical Expert Tossed

Aug 25 — Failing to examine a plaintiff, failing to review all of the plaintiff’s medical records, and citing "facially irrelevant" medical literature will can — unsurprisingly — get a medical expert witness tossed, as in this case.