Chemicals Expert Witnesses

Accident Reconstruction & Safety Expert Witness Listings

Chemical expert witness may be found by clicking on the following categories. These experts may consult regarding chemical analysis, chemical accidents, chemical carcinogens, and chemical plant safety. Chemical experts found here may also provide expert witness testimony concerning alcohol, arsenic, benzene, cocaine, creosote, diesel fumes, formaldehyde, hexavalent chromium, welding fumes, methadone, marijuana, oil spills, PCBs, dioxins, perchloroethylene, ozone, trichloroethylene, pesticides, tobacco smoke, sulfur dioxide, freon, chlorine, ammonia, bleach, catalysts, chemical spills, chemical vapor deposition, cleaning products, chemical compounds, deformulation, heterogeneous catalysis, homogeneous catalysis, household chemicals, hydrocarbons, industrial chemicals, inhalant abuse, inorganic chemicals, organic chemicals, personal care products, pool chemicals, silicate materials, solvents, synthetic chemicals, and hazardous chemicals. They may provide reports on chemical processing, chemical recovery, and chemical risk assessments.

You may limit your search for Chemicals 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
S. Paul Singh (Packaging Forensics Associates)

S. Paul Singh (Packaging Forensics Associates)

Dr. Singh is Professor Emeritus at Michigan State University. He has over 26 years of teaching and research experience in the areas of packaging, transportation, machinery, material handling and automation. He has assisted and testified in various law... Learn More ›

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 deposition, was involved with one... Learn More ›

Ted Simon (Ted Simon LLC)

Ted Simon (Ted Simon LLC)

Award winning toxicologist and scientist. 10+ years’ experience as a toxicologist employed by the Environmental Protection Agency (EPA). Served as EPA’s senior toxicologist in the waste management division working on risk and soil cleanup. Expertise... Learn More ›

Okorie Okorocha, M.S., M.S., ESQ. (Forensic Analysis and Independent Review)

Okorie Okorocha, M.S., M.S., ESQ. (Forensic Analysis and Independent Review)

Qualified as an expert witness over 3000 times, in 40 different jurisdictions. Areas of inquiry include blood testing, breath testing, urine testing, blood ethanol, blood drug, urine ethanol, urine drug, post mortem blood alcohol, post mortem blood drug,... 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 ›

Carl Sheriff, P.E. (Accident Reconstruction & Safety)

Location: California
Areas of Expertise: Degreed in Law and Engineering Licensed Professional Safety, Mechanical & Control Systems Engineer Licensed General & Mechanical Contractor Licensed Real Estate Broker ICBO/ICC Certified Building Inspector Certified...

Kenneth A Solomon (Institute of Risk & Safety Analyses)

Location: California
Areas of Expertise: Kenneth A Solomon, Ph.D., Post Ph.D., P.E., Chief Scientist; diverse engineering staff; Accident Reconstruction, Biomechanics, Human Factors, 3D Photography, Safety, Accident, Prevention, Adequacy of Warnings,...

Paul Damian PhD, MPH, DABT, ERT (Damian Applied Toxicology, LLC)

Location: California
Areas of Expertise: Dr. Paul Damian is a Board Certified Toxicologist (Diplomate of the American Board of Toxicology [DABT]) and European Registered Toxicologist (ERT) with over 30 years of experience assessing the human...

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,...

Hung K Cheung, MD, MPH, FACOEM (Cogency)

Location: Maryland
Areas of Expertise: Hung K. Cheung, MD, MPH, FACOEM, is the President of Cogency Solutions. in Baltimore, Maryland. Dr. Cheung is a graduate of Loyola College in Baltimore and received his Medical degree from University of...

Joseph DeMaria, Ph.D., CFC, CSHM, CHCM, DACFEI, MIIRSM (Americana Safety Associates, LLC)

Location: Nevada
Areas of Expertise: Americana Safety assists plaintiff & defense attorneys win their clients' claims. OUR ADVANTAGES We are the only nationwide firm that can provide plaintiff and defense attorneys with experienced...

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...

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...

Julian M. Toneatto, Ph.D., PE, PP(NJ) (Adler Engineers, Inc.)

Location: Pennsylvania
Areas of Expertise: Highly experienced, articulate Professional Engineer (PE) in several states and Prof. Planner (PP)NJ. Engineering expert with 43 years experience in Engineering and Environmental Consulting. Doctorate...

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,...

Bo Mitchell, CEM, CPP, CHS-V, CBCP, CSI-ML, HSEEP, CNTA, IAC, MOAB, CHSP, CHEP, CSHM, CESCO, CHCM, CFC, CSSM, CSC, CAS, TFCT3, CERT, CHSEMR, CMC (911 Consulting)

Location: Connecticut
Areas of Expertise: 911 Consulting is led by its founder and president, Bo Mitchell. Bo was Police Commissioner of Wilton, CT for 16 years. He retired in February 2001 to found 911 Consulting which creates emergency plans,...

Michael A. Wolfson, M.D., M.P.H. M.S. (Syracuse Occupational and Environmental Medicine Consultants)

Location: New York
Areas of Expertise: Dr. Wolfson has been fellowship-trained and board certified in Occupational & Environmental Medicine, board certified in Family Medicine, and certified by examination in Addiction Medicine. He received...

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....

William A. Cox (Forensic Pathologist/Neuropathologist)

Location: Pennsylvania
Areas of Expertise: I am a Forensic Pathologist and Neuropathologist with 4 Boards, Anatomic and Clinical Pathology, Forensic Pathology and Neuropathology, and 36 years of experience. I have served as a Director of a Pathology...

Jenifer S. Heath, Ph.D.

Location: Colorado
Areas of Expertise: Dr. Heath helps attorneys understand the potential health impacts of chemical exposures. She is a toxicologist with over 25 years of experience in her field, and is a registered nurse. Dr. Heath serves...

Michelle A Copeland, CIH (Occupational Safety Resource Inc.)

Location: Washington
Areas of Expertise: Michelle A. Copeland, President of Occupational Safety Resource Inc., is a practicing Certified Industrial Hygienist (CIH) with more than 35 years of experience in occupational safety and health. Ms. Copeland...

Trevor A Sherwood II (Pool Operation Management)

Location: New Jersey
Areas of Expertise: With over 20 years of experience in the pool industry, Trevor A. Sherwood II, Pool Operation Management owner, provides consulting, training, inspections, and expert witness services for swimming pools...

Russ Rasnic, P.E. (Ryan Forensics, PLLC)

Location: Arkansas
Areas of Expertise: Ryan Forensics division of Ryan Engineering, Inc. is a full service firm encompassing mechanical, electrical, and electromechanical engineering disciplines, as well as ergonomics and human factors. We...

John W. Sullivan (Robson Forensic, Inc.)

Location: Multiple Locations
Areas of Expertise: John is a Marine Engineer with over thirty years of professional experience both at sea and ashore. He has been a Chief Engineer on Steam and Motor Vessels of unlimited Horsepower. He has also been a Port...

Ronald D Schaible, CIH, CSP, CPE (Robson Forensic Inc.)

Location: Multiple Locations
Areas of Expertise: Ron Schaible, CIH, CSP, P.E. is Certified in the Comprehensive Practice of Industrial Hygiene (CIH), Certified Safety Professional (CSP), a Registered Professional Engineer #36714-Safety (Massachusetts),...

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,...

James F. McMullen (The McMullen Company, Inc.)

Location: California
Areas of Expertise: Fire expert James F. McMullen is the retired Chief California State Fire Marshal. He has testified over 100 times in court or deposition, with 40 years of experience in fire department operations, fire...

David L Mitchell, Ph.D. (GEO Associates)

Location: Texas
Areas of Expertise: GEO Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases (both plaintiff and defendant) that involve Groundwater...

Bonneau Dickson (Bonneau Dickson, PE)

Location: California
Areas of Expertise: Sanitary engineer. Over 30 years experience. Visit BonneauDickson.com. Water; wastewater; sewers; septic systems; leach fields; stormwater; sewage spills; backwater valves; PCE; drainage; coliform contamination....

Robert F. Schiffmann (R.F. Schiffmann Associates, Inc.)

Location: Multiple Locations
Areas of Expertise: Cases of accidents, fires, murders, medical malpractice, and intellectual property, including patent infringement, involving microwave heating. Broad expertise regarding microwave ovens, food & non-food...

Shannon C. Miller, M.D., DFASAM, DFAPA, CTTS (Forensic Addiction & Psychiatric Services, L.L.C.)

Location: Ohio
Areas of Expertise: Credentials: • Board Certification in Addiction Medicine, American Board of Addiction Medicine • Board Certification in Psychiatry, American Psychiatric Association • Certified Tobacco Treatment Specialist...

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...

Industrial Accident Reconstruction Engineers

Location: North Carolina
Areas of Expertise: Who is Industrial Accident Reconstruction Engineers? We are a forensic engineering firm that provides forensic engineering services for our legal and insurance clients. Our forensic engineers travel...

Dawn DiMarco (Robson Forensic)

Location: Multiple Locations
Areas of Expertise: Dawn DiMarco is a practicing metallurgist with over 27 years of experience in failure analysis and accident investigation. Ms. DiMarco provides metallurgical investigations, analysis, reports and testimony...

William Acorn, PE, FASHRAE (Acorn Consulting Services, LLC)

Location: Arizona
Areas of Expertise: William R. Acorn is principal and founder of Acorn Consulting Services, LLC. A consulting mechanical engineer specializing in the built environment, Bill provides: Project Design and Management...

Paul Eason (e4 Consulting, Inc.)

Location: Florida
Areas of Expertise: Dr. Eason combines experience from academia, industry, and consulting to address a variety of engineering and forensic subjects. His broad based materials engineering education allows him to examine product...

Albert H. Lyter, III, PhD (Federal Forensic Associates, Inc.)

Location: North Carolina
Areas of Expertise: Dr. Lyter provides consultation, examination, training, research and testimony in matters of forensic science, including ink and paper analysis, trace evidence, and questioned document examination. Qualified...

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...

Clement Mesavage ("Clem") (MIDSTREAM FARM LLC / usaclem@erols.com)

Location: Virginia
Areas of Expertise: Oil, Gas, Chemical INFRASTRUCTURE Emphasis. Bulk Liquid Terminal Consultant and pipeline System Consultant for over 40 years; experience at over 1,000 aboveground tank terminals and pipelne systems nationwide...

Michael Panish (ConstructionWitness.com)

Location: California
Areas of Expertise: Mike Panish is a legal expert witness specializing in most construction trades (defects & injuries), automatic door systems, doors, door hardware, door sensors, gates, cabinetry, architectural millwork,...

Robson Forensic, Inc.

Location: Pennsylvania
Areas of Expertise: Robson Forensic is a national leader in expert witness consulting, providing technical expertise across many fields within engineering, architecture, science, and a broad range of specialty disciplines. We...

Michael J. Whitekus PhD, DABT (Robson Forensic)

Location: Multiple Locations
Areas of Expertise: Dr. Michael Whitekus is a toxicologist with expertise and experience in the fields of alcohol toxicity, drug safety, pharmacology, inhalation toxicology, and environmental contaminants. He has spent much...

Richard J. Long, P.E. (Long International, Inc.)

Location: Colorado
Areas of Expertise: Richard J. Long, P.E. is Founder and Chief Executive Officer of Long International, a Colorado-based construction claims and project management consulting firm that focuses its practice on owners, engineering...

Robert A. West (R.A. West Associates, Inc.)

Location: Pennsylvania
Areas of Expertise: Mr. West is a Certified Hazardous Materials Manager, a Registered Environmental Manager, and a Certified Mold Investigator with over twenty-five years of environmental engineering experience performing...

Ulf M. Lindmark, PE, BCEE, CHMM, A-Haz Contractor (Lindmark Engineering)

Location: California
Areas of Expertise: Mr. Lindmark is a California practicing Professional Engineer (PE) with over 35 years environmental experience and 27 years of litigation/court experience. Mr. Lindmark is a Board Certified Environmental...

Keith P. Rickabaugh (RJ Lee Group)

Location: Pennsylvania
Areas of Expertise: Keith P. Rickabaugh is the Technical Director, Materials and Analytical Services at RJ Lee Group. His principal area of expertise is analytical method development and execution of the appropriate laboratory...

Meherwan P. Boyce, P.E. (The Boyce Consultancy)

Location: Texas
Areas of Expertise: Dr. Meherwan P. Boyce, P.E., CEng Fellow ASME (US), IDGTE (UK) & IMechE (UK); has over 50 years of experience in the field of TurboMachinery in both industry and academia. His industrial experience covers...

John C Fetzer (Fetzpahs Consulting)

Location: California
Areas of Expertise: 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,...

Tracey D Carrillo (Pro Ag Consultants - All States)

Location: New Mexico and Texas
Areas of Expertise: Pro-Ag Consultants works in all the US and Canada providing reliable, accurate expert witness opinion for agricultural, environmental, rangeland, biological and ecological related issues, such as: plant...

David L. Mitchell, Ph.D (Met Associates)

Location: Texas
Areas of Expertise: MET Associates provides litigation support services and expert witness testimony for civil and criminal investigations and insurance industry cases (both plaintiff and defendant) that involve Air Quality...

Avomeen Analytical Services

Location: Michigan
Areas of Expertise: An expert witness can play a large role in the success of your court case. In patent infringement cases, for example, the data can get rather complicated and rarely will most of the individuals in the...

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....

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,...

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...

Harry A. Milman, Ph.D. (ToxNetwork.com)

Location: Maryland
Areas of Expertise: Harry A. Milman, Ph.D. is an international authority in Toxicology, Carcinogenesis, Pharmacology, and Pharmacy and a noted author of "A Death at Camp David" with over 40 years of experience at the US National...

Ronald S Klein,M.D.

Location: Ohio
Areas of Expertise: For 17 years Dr. Klein owned and served as the Executive Director of an Ohio 5 physician office-based, and corporate on-site occupational healthcare facility. He currently serves as the Transitional...

Rob Klein, MS, CIH (Coastal Safety, LLC)

Location: Connecticut
Areas of Expertise: Rob Klein, MS, CIH, is the principal consultant of Coastal Safety, LLC. He is a seasoned EHS professional with 30 years of experience in occupational health and safety. He has conducted and published...

Daryl Ebersole, P.E. (Robson Forensic Inc.)

Location: Multiple Locations
Areas of Expertise: Daryl L. Ebersole, PE, is a licensed Professional Engineer in more than 10 states. He has also testified at trial in approximately 10 states. He is a proven investigator of electrical causes of fires,...

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

Location: Pennsylvania
Areas of Expertise: For over 35 years Mr. Dutill has been performing hydrology and environmental engineering nationwide. He has focused on wastewater, stormwater, flooding, sewers, septic systems, groundwater, drainage, runoff,...

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...

Esam Z. Dajani (IDDC Corporation)

Location: Illinois
Areas of Expertise: Expertise: Clinical Pharmacology, Toxicology, Drug Development and Regulatory Affairs. The scope of Professor Dajani expert witness experience includes pharmaceutical patent litigations, drug injury causations,...

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,...

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...

Gregory D. Lee (Gregory D. Lee, Inc.)

Location: Washington
Areas of Expertise: Located in both Washington State and Central California, Gregory D. Lee is a retired Supervisory Special Agent for the U.S. Drug Enforcement Administration (DEA), and is a former instructor at the FBI...

Andrew R. Yarmus, P.E. (Yarmus Engineering, P.C.)

Location: New York
Areas of Expertise: Yarmus Engineering, P.C. has been providing Engineering services throughout the tri-state area since 1974. Andrew R. Yarmus, P.E., President of the firm, has worked in various engineering and construction...

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...

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...

Neil R. Temple, PE, CSP (Safety Management Associates)

Location: Virginia
Areas of Expertise: Mr. Temple is a Registered Professional Engineer in Safety (P.E.) and a Board Certified Safety Professional (C.S.P.) in Comprehensive Practice. He has over 32 years of diverse safety engineering, human...

Ernest P. Chiodo, M.D., M.S., M.B.A., J.D., M.P.H., C.I.H. (South Florida Mold & Toxicology Center)

Location: Florida
Areas of Expertise: South Florida Mold and Toxicology Center provides evaluation and forensic consultation concerning mold and toxicology exposure issues. The forensic toxicology services are provided by Ernest P. Chiodo,...

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...

Jennifer Morningstar, P.E. CFEI (The Warren Group)

Location: Multiple Locations
Areas of Expertise: Available Nationwide for: Chemical Release and Exposure Confined Space Entry – Lockout/Tagout Environmental Regulatory Compliance Fires and Explosions Industrial Incident Investigation

Ernest P. Chiodo, M.D., J.D., M.P.H., M.S., MBA, CIH (Ernest Chiodo P.C.)

Location: Multiple Locations
Areas of Expertise: Ernest P. Chiodo, M.D., J.D., M.P.H., M.S., M.B.A., C.I.H. is a physician, an attorney, a Certified Industrial Hygienist (C.I.H), toxicologist, and a biomedical (biomechanical) engineer. Dr. Chiodo received...

Frank Johnson (System Engineering And Laboratories (SEAL))

Location: Texas
Areas of Expertise: Established in 1981, System Engineering And Laboratories (SEAL) specializes in providing multi-disciplined engineering and scientific consulting, product testing, safety and forensic engineering (failure...

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...

J.P. Purswell, Ph.D., P.E., CPE (Purswell & Purswell)

Location: Colorado
Areas of Expertise: Dr. Purswell has been qualified as an expert in Human Factors, Ergonomics, and Industrial Safety (including OSHA issues) and Product Safety. He has testified in numerous cases with respect to the adequacy...

Hal Watson,Jr., PhD, P.E. (Watson Engineering Corp.)

Location: Texas
Areas of Expertise: We do accident investigation and reconstruction and in the following areas: (1) Motor vehicle crashes (2) Industrial accidents (3)Construction site accidents (4) Invitee-Premise accidents such as slip,trip...

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....

Richard J. Lee, Ph.D. (RJ Lee Group)

Location: Pennsylvania
Areas of Expertise: Dr. Richard J. Lee is CEO of RJ Lee Group, Inc. and serves as an expert witness and scientific legal strategist. His expertise encompasses materials analysis, nanotechnology, mining and minerals, air quality,...