Chemistry Expert Witnesses

Environmental & Science Expert Witness Listings

Please find expert witnesses and consultants who may testify on all aspects of chemistry by clicking on the following categories. Experts found here may consult on issues involving drug synthesis, the Drug Enforcement Agency, and forensic chemistry. These professionals may provide reports concerning environmental chemistry, forensic chemistry, and organic medicinal chemistry. They may also opine on issues regarding organic synthesis and resins, as well as related topics.

You may limit your search for Chemistry expert witnesses to a specific area by selecting a state from the drop down box.

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Expert Witnesses

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Featured Experts
Paul Abato (Paul Abato Consulting)

Paul Abato (Paul Abato Consulting)

I provide expert witness services in connection with Hatch-Waxman type ANDA and patent infringement litigation in the area of pharmaceutical technology. I have been deposed twice, sat in and advised counsel on two other depositions, was involved with... Learn More ›

Gerard A Macri

Gerard A Macri

Principal performs forensic investigations, technical and scientific analyses and serves as an expert witness in the areas of chemical analysis and identification of unknown substances, chemical forensic evidence, chemical reactions and products and incompatible... Learn More ›

John C Fetzer (Fetzpahs Consulting)

John C Fetzer (Fetzpahs Consulting)

Articulate, but down-to-earth, chemist who can plainly describe the chemistry and chemical analysis issues, interpret laboratory results, and other factors relating to petroleum, hydrocarbons, environmental, polymer, chromatography, spectroscopy, and... Learn More ›

Harvey M. Cohen, Ph.D., C.I.H. (Cambridge Technical Associates)

Location: Massachusetts
Areas of Expertise: Dr. Cohen is an Ph.D Chemist and Certified Industrial Hygienist, who consults and testifies regarding Chemistry, Adverse Chemical Effects, DWI, Liquor Liability, Dram Shop, Alcohol Toxicology and Effects,...

Michael Pirrung (Pirrung Consulting)

Location: California
Areas of Expertise: Michael Pirrung was trained as a synthetic organic chemist via academic studies at UT-Austin, UC-Berkeley, and Columbia University. He has held faculty positions in Chemistry departments at Stanford, Duke,...

Bruce C Hemming (Microbe Inotech Laboratories, Inc.)

Location: Missouri
Areas of Expertise: Dr. Bruce C. Hemming is President/CEO of Microbe Inotech Labortories, Inc. Microbe Inotech Laboratories, Inc. (the MiL, inc.), is a specialized, microbial analysis laboratory, expert at isolating, identifying,...

Michael D. Klein, PE, CHMM (Robson Forensic, Inc.)

Location: Multiple Locations
Areas of Expertise: MICHAEL D. KLEIN, PE, CHMM Certified Hazardous Materials Expert - Manufacturing Processes & Procedures - Environmental Management Systems Michael is a Civil Engineer (MSCE) with over 25 years of experience...

Joseph D Jolson (Custom Client Solutions)

Location: Pennsylvania
Areas of Expertise: Dr. Joseph D. Jolson has a Ph.D. in analytical chemistry and over 30 years of experience including the development, testing, and use of a wide variety of batteries, gas detectors, and respirators. Through...

Jacoby A Scher (TGE Resources, Inc.)

Location: Texas
Areas of Expertise: Coby Scher has practiced in the environmental field for over 40 years, most of it as a registered professional engineer in the State of Texas. Mr. Scher has degrees in chemistry from Rice University and...

William E Allmon (ChemStaff Inc)

Location: Virginia
Areas of Expertise: William E. Allmon is a recognized expert in the control of chemistry and corrosion in power plants. Mr. Allmon has over 40 years of experience spanning a wide range of activities including chemistry,...

Thomas J Kelleher (Xylome Corporation, Madison WI and Newbury Park CA)

Location: California and Wisconsin
Areas of Expertise: Xylome Corporation, Inc., is an independent industrial microbiology consulting firm providing litigation support regarding Industrial Microbiology and Biotechnology Process Sciences. Our strengths are...

Vedoster Ingram, BS, MS, PhM (VINGRAM Enterprises Ltd.)

Location: District of Columbia
Areas of Expertise: The chemist, Vedoster Ingram, has PhM, MS, and BS degrees in Chemistry. A unique procedure has been developed that promotes balanced advocacy in the adjudication of drug cases without actually testing...

John A. Williams, Ph.D, M.B.A., PE (EPS, LLC)

Location: Indiana
Areas of Expertise: Dr. John Williams, PE leads EPS a full-service firm delivering forensic engineering and valuation services for oil and gas, chemicals, coal, renewable energy, environmental, and waste-to-energy technologies....

Gary M Hutter, Ph.D., P.E., C.S.P. (Meridian Engineering & Technology, Inc.)

Location: Illinois
Areas of Expertise: Dr. Gary Hutter provides consulting services in Safety, various aspects of Mechanical Engineering, Industrial Hygiene, Human Factors, and Ergonomics. Dr. Hutter is an Associate Professor at the Illinois...

Chuck Dutill, P.E., D.F.E. (Heritage Technical Services, Inc.)

Location: Pennsylvania
Areas of Expertise: For 40 years Mr. Dutill has been performing hydrology and environmental engineering nationwide. He has focused on wastewater, stormwater, flooding, sewers, septic systems, groundwater, drainage, runoff,...

David W. Heldenbrand, P.E. (Bison Engineering, Inc.)

Location: Texas
Areas of Expertise: Legal professionals who require a high degree of excellence and integrity turn to the forensic engineers at Bison to scientifically conduct an investigation relating to a fire or explosion, electrical...

George Pasternack, Ph.D. (M.B. Pasternack & Associates, Inc.)

Location: Florida
Areas of Expertise: Dr. Pasternack, a recognized coating expert, provides expert witness services for paints, coatings, chemicals, product defects, accidents, personal injury, adhesives, failure analysis, hazardous materials,...

Brian R. Strazisar (RJ Lee Group)

Location: Pennsylvania
Areas of Expertise: Dr. Brian R. Strazisar joined RJ Lee Group’s expert team in 2014 and has applied his considerable expertise and experience in cement chemistry to the fields of concrete and construction materials. He...

C.J. Abraham (Technical Director, Scientific Advisory Services, Ltd.)

Location: New York
Areas of Expertise: Dr. Abraham has over forty years of international experience consulting to insurance companies, municipalities, government agencies, and the legal profession. He has consulted in more than 3,500 matters...

Consolidated Consultants

Location: Multiple Locations
Areas of Expertise: Consolidated Consultants (CCc) continues to deliver high quality expert witness and medical expert witness referrals nationwide since 1995. CCc is the only referral service where you can view the full,...

Kenneth H Brown (KHB CONSULTING SERVICES)

Location: Illinois
Areas of Expertise: KHB CONSULTING SERVICES provides expert witness and consulting services to attorneys with cases involving chemical exposure, chemical accidents, industrial chemicals, household chemical products, hazardous...

The Kupiec Group

Location: Oklahoma
Areas of Expertise: Thomas C. Kupiec, Ph.D. and Philip Kemp, Ph.D. have over 50 cumulative years experience as experts in the fields of forensic toxicology and pharmaceutical sciences. Drs Kupiec and Kemp have significant...

James M Miller (J. M. Miller Engineering, Inc.)

Location: Michigan
Areas of Expertise: Warnings & Instructions - Workplace Safety - Vehicle Accidents - Consumer Product Safety - Chemical Safety - Premise Liability - and much more. Principal Experts: Dr. James Miller, PE, PhD – – – Mark...

Richard A. Parent, PhD, DABT, RAC, FATS, ERT (Consultox, Ltd.)

Location: Maine
Areas of Expertise: Dr. Richard Parent is certified in toxicology by the American Board of Toxicology and the Academy of Toxicological Sciences and has been providing litigation support to both plaintiff and defense since...

ForensisGroup, Inc. (The Expert of Experts)

Location: Multiple Locations
Areas of Expertise: For over 20 years, ForensisGroup has provided the nation’s top law firms, insurance agencies, government entities and many other industries with highly qualified expert witnesses and consultants. Experts...

Mark C Krause (Krause Analytical LLC)

Location: Texas
Areas of Expertise: Krause Analytical provides court-defensible laboratory testing and expert testimony to a wide range of plaintiffs and defendants, including personal injury suits, environmental damage and remediation,...

Meyer R. Rosen (CPC, CChE, CFEI, FRSC, FAIC, FACFE, DABFET)

Location: New York
Areas of Expertise: Mr. Meyer R. Rosen has over thirty-five years of industrial experience in chemistry and chemical engineering. He also has 15 years experience as an Adjunct Professor of Fire Science. He serves as an expert...

Hannah M Mathers (Mathers Envir, Sci, Service, LLC)

Location: Ohio
Areas of Expertise: Dr. Hannah Mathers has over 24 years of experience and training in weed control in landscape and nursery crops, and is accomplished in herbicide chemistry, agricultural statistics and plant physiology....

Dale Softley (S-Arrow Consulting LLC)

Location: Nebraska
Areas of Expertise: Mr. Softley is an agronomist. His areas of expertise include agronomy, agriculture, range fires, chemical damage, crop loss and crop damage, aerial photography, and railroad derailment and fire damage....

David Gossman (Gossman Forensics)

Location: Iowa and Illinois
Areas of Expertise: Gossman Forensics provides expert technical assistance to counsel in litigation involving fires and explosions, chemical and environmental forensics, hazardous waste, hazardous materials, regulatory compliance,...

Walter P Godfrey (Fire/Reconstruction Consultants, Inc.)

Location: Florida
Areas of Expertise: We offer World Wide Independent Investigation to Determine the Origin & Cause of Fires & Explosions in Structures, Vessels & Vehicles by providing Fire & Explosion Investigators, Analysts, Experts & Forensic...

Gerald J Hietpas, P.E. (Causey Engineering, LLC)

Location: Texas
Areas of Expertise: Since 1983, 94% of our 565 Industrial Cases have settled OUT OF COURT – as representatives for Insurers, Defense and Plaintiff Attorneys. Our Principals and Associates have in depth expertise in a broad...