Chemistry & Chemicals Expert Witness Listings

Welcome to our Chemistry & Chemicals expert directory. Browse the profiles below to find the right expert witness in Chemistry & Chemicals for your case. Our SEAK Expert Witness Database is always free to search.

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James C. Norris, PhD, DABT, ERT Norris Consulting Services

Benton, Arkansas
Toxicology Expert Witness, Pharmacology Expert Witness - Inhalation, pharmaceuticals, chemicals, combustion/fire, pesticides, carcinogenicity
Dr. Norris has training in pharmacology and toxicology and has been practicing for over 30 years. He has testified to governmental agencies, served on an industrial site crisis team, and acted as a media consultant. He served as an expert witness in the US, UK and Hong Kong. He also is a testifying expert witness in US Air Force and US Navy court martials.

John C Fetzer, PhD Fetzpahs Consulting

Pinole, California
Chemistry & Chemicals Expert Witness, Environmental Expert Witness - Hydrocarbon chemistry, chromatography, spectroscopy, polycyclic compounds (PAHs), petroleum and its refined products, biofuels, petrochemicals, analytical chemistry, water analysis
John C. Fetzer is an expert on petroleum, its composition, the composition of its many products – light hydrocarbon gases (natural gas, methane, liquefied petroleum gas), gasoline, diesel fuel, jet fuel, kerosene, naphtha, mineral and lubricating oils, wax, asphalt, petroleum coke). He is an accomplished analytical chemist and expert in chromatography and molecular spectroscopy (infrared, ultraviolet absorbance, fluorescence, mass spectrometry, and nuclear magnetic resonance spectrometry). He is a recognized world-class expert in the chemistry and analysis of the polycyclic aromatic hydrocarbons (PAHs). He has over 100 reviewed publications and numerous book chapters, and authored The Chemistry and Analysis of the Large Polycyclic Aromatic Hydrocarbons, J. C. Fetzer, John Wiley and Sons, New York, p. 1-288 (2000). He worked for a major petroleum company for over two decades before founding his own consulting company. He has served on the editorial advisory boards of Analyti...

Jeffrey T Gotro, PhD InnoCentrix, LLC

Rancho Santa Margarita, California
Chemistry & Chemicals Expert Witness, Intellectual Property Expert Witness - Patent Infringement, Polymers & Plastics, Composites, Adhesives and Coatings, Laminate, Rheology And Flow, Polymers Used In Electronic Applications, Polymer Materials Selection, Polymer Product Liability, Thermoset Polymers, polymer Processing, Epoxy Chemistry, Polymer Characterization
Dr. Jeffrey Gotro is an expert in polymers/plastics with over 30 years’ experience. His expertise spans polymer chemistry and physics, along with deep knowledge of polymer characterization. Expert in polymers used in electronic applications such as adhesives, coatings and laminates. Experience with polymer composites, highly filled compositions (fiberglass and fillers). Specialist in thermosetting polymers, epoxy, curing, processing, and process analysis. Expert in polymer/plastics characterization including multiple thermal analysis methods, mechanical property measurements, rheological (flow) measurements, and polymer processing such as dispensing, coating, lamination, and molding. Extensive experience in new product development and the product development process. Experience in manufacturing process development, process characterization, and defect analysis. Dr. Gotro has expertise in Intellectual Property evaluations and patent infringement litigation. He is an inventor ...

David J Leggett, PhD, CChem, MRIC Leggett Technical Consulting

Playa del Rey, California
Chemistry & Chemicals Expert Witness, Safety Expert Witness - Chemical process safety, expert testimony, runaway reactions, highly hazardous chemicals, OSHA process safety management, chemical hazard analysis, liquid and solid flammablility, strong oxidizers and reducers, hazardous chemical storage, polymerizations, metal alkyls, molten metal processes
Dr. Leggett combines an extensive chemical knowledge with process safety to provide advanced risk analysis to the chemical, pharmaceutical, and petrochemical industries. He has participated in several industrial plant fires and explosion investigations, and has provided expert testimony in lawsuits involving chemical reactivity, chemical process safety, chemical storage, and OSHA regulations. He has performed over 200 hazard and risk reviews in North America, Europe, and Asia utilizing all of the accepted hazard evaluation techniques. These studies, often focused on chemical reactivity hazards, have included chloralkali, magnesium and aluminum, latex, polyolefins, polycarbonate, polyesters, amines, alkylene oxides, multifunctional alcohols, halocarbon, urethane and isocyanate chemistries. Dr. Leggett has developed chemical hazard identification and evaluation programs for several companies. These programs have focused on both risk identification and minimization.

Edwin P Granberry Jr Granberry Consulting Services LLC

Winter Park, Florida
Chemistry & Chemicals Expert Witness, Safety Expert Witness - Demolition Safety Plans, Environ Site Assessments (ASTM 1527), Chemical Process Safety, Chemical Expos, Slips, Trips & Falls, Safety Training Courses, OSHA Compliance Programs (1910 & 1926), Munitions Audits, Explos/Ordnance Operations Safety, Forensic Chemistry, Emerg Response Plans & Procs, Mach Guarding
Over 64 years of professional management / hands-on experience in the Chemical, Safety Engineering, Environmental Affairs & Assessments,Hazardous Waste Site Clean-up,Specialized Safety Training Courses,Munitions & Ordnance Safety Procedures & Disposal,Emergency Response Plan Management & Execution. Qualified as as Expert Witness in the following Categories: Safety Engineering, Environmental Affairs & Assessments,Chemistry & Chemicals,Slip trip & falls,Chemical Process Safety,Coefficient of Friction Measurements,Emergency Response Planning & Execution, OSHA 1910 & 1926 Matters & Machine Guarding.

Aaron L Hilliard, PhD Health Matters EMPT

Jacksonville, Florida
Pharmacology- Clinical Expert Witness, Toxicology Expert Witness - Health & Safety, Medication Adverse Effects, Chemicals, Hazardous Materials, Public Health, Toxic Exposure, Medication Errors, Environmental Exposure, Sanitation, Litigation Support, Pesticides, Wrongful Death.
Experienced forensic toxicologist with degree in pharmacology and toxicology. Areas of expertise include medical matters involving pharmaceuticals, alcohol, adverse drug reactions, medication errors, and recreational drugs. Environmental expertise includes: certification in sanitation, Health & Safety, Lead exposure, toxic chemical exposure, hazardous waste, groundwater contamination, superfund cleanup, and risk analysis.

Jay L. Schauben, PharmD, DABAT, FAACT ClinTox Consultants, Inc.

Jacksonville, Florida
Toxicology Expert Witness, Pharmacology Expert Witness - Toxicology, Poison, Poisons, Poisoning, Overdose, Toxicity, Drugs, Chemical, Toxicity, Pesticide
Board Certified Clinical Toxicologist who regularly consults on emergency and continuing care for toxic exposures, accidental and intentional drug overdose, chemical/pesticide toxicity, heavy metals, snake/spider bites, marine and insect stings, food poisoning, etc.

John A Williams, PhD, MBA, PE EPS, LLC

South Bend, Indiana
Energy Expert Witness, Oil and Gas Expert Witness - Oil & Gas, Oil & Chemical Fires and Explosions, Boiler Fires & Explosions, Chemical Accident Investigation, Coal Technologies, Appraiser - Machinery & Technical, Industrial Property Valuation, Oil Refining, Waste-to-Energy, Chemistry & Chemicals, Biofuels, Energy
Dr. Williams performs technology assessments, forensic investigations, and financial valuation services for explosions, fires, industrial accidents, and equipment failures in oil & gas production, oil refining, power generation (boilers, steam, turbines, electricity production) energy systems (gas, oil, coal, renewables), chemicals, plastics, steel making, glass making, biotechnology (citric acid, succinic acid, enzymes, ethanol, butanol), and renewable energy (municipal and industrial waste to energy, biofuels, cellulose/cellulosics, gasification, wind) facilities. Recent Expert and Litigation Support services have included technology investigations, assessments, licensing and dispute resolution; forensic investigation of explosions, fires, and equipment failures; valuation and appraisals in ad valorem taxation, depreciation, obsolescence, and determination of fair market value, liquidated, and business interruption damages. A licensed Professional Engineer, Dr. Williams has...

David G. Gossman, BS, MS, CFEI, FAIC Gossman Forensics

Maquoketa, Iowa
Chemistry & Chemicals Expert Witness, Fire Expert Witness - Analytical Chemistry, Explosions, Forensic Fire Analysis, Chemical Accident Investigation, Fire & Explosions, Hazardous Materials, Chemical Fires, Fire Origin & Cause, Toxic Chemical Exposure, Environmental, Fire Investigations, Waste Management

John C Prindle Jr, PhD, PE Torchwood Enterprises, LLC

Baton Rouge, Louisiana
Chemical Engineering Expert Witness, Chemistry & Chemicals Expert Witness - Reactive Chemicals, Chemical Exposure Accidents, Chemical Process Accident Investigation, Chemical Process Accident Reconstruction, Intellectual Property
Before beginning his teaching career, Dr. Prindle was a corporate-wide consult for over 15 years in process analysis, development, and design at the Ethyl and Albemarle Corporations. His extensive knowledge of ASPEN Plus® allowed him to rapidly assist in the improvements to many of the major chemical processes these corporations operated during that time. While at Albemarle, he directed a lab for over a decade which standardized techniques for rapid commercialization of chemical processes using sophisticated lab-scale and small pilot-scale units. He also pioneered the development of many of the safety testing methodologies used to identify process hazards and ensure safe operation on the commercial-scale. Because of the expertise he developed, Dr. Prindle was asked to investigate many of the industrial incidents that occurred at Albemarle during that time. Dr. Prindle semi-retired from corporate life and has taught in the Chemical Engineering Departments at both Tulane and th...

Benjamin C Streifel, PhD Streifel Consulting Services, LLC

Kensington, Maryland
Chemistry & Chemicals Expert Witness - Synthetic chemistry, organic chemistry, polymers & plastics, coatings, chromatography, spectroscopy, analytical chemistry, drug analysis, blood & urine testing, pesticide analysis
I offer extensive knowledge in the fields of synthetic organic, polymer, and analytical chemistry, in addition to drug quantification and analysis, chromatography, spectroscopy, microscopy, et cetera. Having performed research at highly competitive academic (Johns Hopkins University) and government laboratories (Naval Research Laboratories), I have authored numerous research articles, a book chapter, and a patent. I have many years of instructional and oral presentation experience that have prepared me to prepare reports and offer testimony that will help counsel and jurors understand difficult technical concepts.

Andrew C Kolbert, PhD, MTM Avomeen Analytical Services

Ann Arbor, Michigan
Chemistry & Chemicals Expert Witness, Laboratories & Testing Expert Witness - Patent Infringement, Pharmaceuticals, Failure Analysis, Deformulation, Contaminant Analysis, Analytical Chemistry, Polymers, Supplements, Cosmetics, Material Characterization, Environmental, Intellectual Property

Neal A. Sher, MD, FAAO, FACS Eye Care Associates and Medicolegal-Ophthalmology, LLC

Minneapolis, Minnesota
Ophthalmology Expert Witness - Lasik, PRK, photorefractive, keratectomy, refractive surgery, cornea, chemical, ammonia, chlorine, laser vision correction, farsightedness, nearsightedness, visual disability calculation, workman compensation
A well known ophthalmic surgeon with over thirty five years of experience. Dr. Sher has an active corneal, refractive surgery and ophthalmology practice and specializes in laser vision correction (PRK and related procedures, complications of LASIK). Dr. Sher has been involved in the laser refractive surgery field since its earliest days and was one of the first surgeons in the world to perform excimer therapeutic and laser vision correction. He has authored two textbooks, several monographs and dozens of peer reviewed articles on refractive surgery. He is an Adjunct Professor of Ophthalmology at the University of Minnesota Medical School. He provides expert evaluation of potential malpractice cases involving ophthalmology for defense and plaintiff. He has consulted for a number of malpractice carriers and some of the nation's leading law firms. He has served as an expert in intellectual property cases for ophthalmic equipment and pharmaceutical companies. Dr. Sher...

David A Gratson, CEAC Environmental Standards

Santa Fe, New Mexico
Environmental Expert Witness, Chemistry & Chemicals Expert Witness - forensic chemistry, GC/MS, MS/MS, organic, hydrocarbons, stable isotope, ICP, PFAS, PFC, LC/MS/MS, fate, inorganic, organic, method development, data validation, laboratory, auditing, CWA, NPDES, CAA, SWDA, CERCLA, RCRA, radiochemistry, radionuclides, accreditation, standards, interpretation, EPA
David has over 30 years of experience in analytical chemistry and quality assurance. His career includes environmental analytical chemistry, energy research and development, specialty laboratory operation and management, and consulting. Mr. Gratson is knowledgeable in the fields of organic, inorganic, and radionuclide analysis. He has performed and/or overseen more than 800 technical and statistical reviews of project planning or project reporting documents, and 50 audits since 2000. The range of projects has included hydraulic fracturing studies; mine waste characterization; innovative technology development; and superfund investigations. He provided extensive expertise in systematic planning for projects that spanned a wide variety of industries and analytes. Mr. Gratson is also knowledgeable and experienced in the preparation of and/or third-party review of analytical standard operating procedures (SOPs), field operation SOPs, and Quality Assurance Project Plans (QAPP)....

Daniel S Daniel, PhD

Fairport, New York
Chemistry & Chemicals Expert Witness - Electrochemistry, Organic Chemistry, Ion-Selective Electrodes, Clinical Chemistry, Dyes, Ionophores
"Thirty five years of experience in synthetic organic chemistry (dyes and ionophores) development and evaluation of thin-film clinical assays (both colorimetric and potentiometric) as well as photographic elements and gelatin cross-linkers; holder of 23 US patents."

joseph guttenplan, MS, MPH, PhD Guttoxconsult

larchmont, New York
Toxicology Expert Witness, Chemistry & Chemicals Expert Witness - cancer, tobacco, e-cigarettes, birth defects,
Active cancer and toxicology researcher, over 80 peer-reviewed publications and over 100 meeting presentations and abstracts, coauthored one book, Types of damages: cancer, birth defects, intoxication, kidney disease, lung disease, reactive airway disease, nervous system damage, multiple chemical sensitivity syndrome, asthma, heart disease, genital injury, drug-induced hair loss. Types of toxic agents: e-cigarettes, ionizing radiation, toxic waste dumps, insecticides, dioxin, toxic dyes, environmental tobacco smoke, antiviral drugs, floor cleaning solutions, alcohol, carbon monoxide, asbestos, wood preservative, glue vapors, pesticides, insecticides, automobile parts washer solvent, lithium overdose, toxic gas release from chemical plant, toxic gases from sewage plant, toxic chemicals at a railroad site, analysis of test data on predicting birth defects, metal fumes, oil refinery chemicals, personal lubricant toxic effects, carcinogens at a water treatment plant, carcinogens at a t...

Gerard A. Macri, PhD Gerard Macri & Associates

New Windsor, New York
Chemistry & Chemicals Expert Witness, Forensic Science Expert Witness - forensic chemical investigations, chemical accidents and explosions, chemical risk assessment, forensic science, chemical exposure risks, unknown chemical compound identification, chemical incompatibilities, hazardous chemical fires and reactions, products liability, environmental regulations
Dr. Macri brings 40+ years’ experience and a comprehensive understanding of the physical and/or chemical properties and behavior of various substances to assist in the support and vindication of the client’s claim. Previous cases have involved a variety of areas, including: Laboratory sampling & analytical testing measurements, quality control affecting purity of chemical consumer products, industrial inorganics, sources of chemical contamination, chemical reactions and products, inorganic compounds, metals and precious metals, chemical exposure risks, hazardous waste management, wastewater treatment, analysis and risk assessment of airborne chemicals and vapors. Chemical identification of substances causing slip &fall, identification of malodorous chemicals resulting from mixtures of incompatible chemicals: Sporicidin and bleach, oxidizers and flammables or combustibles, and others, application of NYC Fire & Building codes to Loft Law exemptions. Over 23 chemical foren...

Kevin L Trangle, MD, MBA, FACOEM, FACPM, FAADEP, CIME Kevin Trangle & Associates

Mayfield Heights, Ohio
Occupational Medicine Expert Witness, Preventive Medicine Expert Witness - Complex Disabilities, Environmental Medical Expert, Chemical Exposure, Indoor Air Quality (IAQ), Toxicology, Disability Analysis(LTD/ERISA), Multiple Chemical Sensitivity, Medical Record Review, Chemical; Environmental, Occupational Medicine, Medical Implants
Dr. Kevin Trangle is Board Certified in Occupational and Environmental Medicine (OEM), Internal Medicine, and Preventative Medicine. Dr. Trangle has over 17 years experience providing expert medical evaluations and expert testimony for medical legal issues including Workers' Compensation, Toxic Tort Litigation, Product Liability, Motor Vehicle Accidents, Environmental Exposure, Cancer Causation and complex disability determinations, among others. Dr. Trangle has extensive experience with state and federal workers' compensation systems, regularly consults with plaintiff and defense cases and has a background as the Medical Director of a mid-sized chemical company, where he developed and enforced occupational health and safety programs. As an Occupational Medicine and Occupational Wellness expert he is quite familiar with the medical legal issues surrounding FMLA, ADA, Short Term Disability (STD), Workers’ Compensation and Return-to-Work, including transitional work programs. H...

Robert A Iezzi, PhD RAI Technical Solutions, Inc.

West Chester, Pennsylvania
Chemistry & Chemicals Expert Witness, Metallurgy Expert Witness - Paint, Plastics, Metal Coatings, Packaging, Fluoropolyners, Pretreatments for Metals & Plastics, Patents, Nanotechnology, Corrosion, Polymer Science, Metal Alloys, Electrochemistry, Steel, Laminates, Li-ion Batteries, Surface Preparation & Cleaning, Extrusion, Product Development, Li-ion batteries
I have more than 40 years of experience in paint and metal coatings, corrosion, plastics, plastic additives, pretreatments for metals and plastics, fluoropolymers, intellectual property, patent infringement, Li-ion batteries, composites, extrusion, PVC, nanotechnology, metal & plastic packaging, polymer & materials science, electrochemistry, laminates, metal buildings, surface preparation & cleaning, steel & metal alloys. I have extensive experience as an expert witness and consultant in these technical fields, and am a recognized authority on the technology. Most of my experience was obtained while working in R&D at Fortune 500 companies, specifically Arkema Chemicals, Campbell Soup, Betz-Dearborn, and Bethlehem Steel, where I developed and commercialized dozens of innovative products. I was awarded seven U.S. patents, multiple foreign patents, and have authored 2 book chapters and 50 publications in respected technical journals and conferences. I earned my Ph.D. in Materials Sci...

Joseph D. Jolson, PhD Custom Client Solutions

Pittsburgh, Pennsylvania
Chemistry & Chemicals Expert Witness, Safety Expert Witness - Battery, Carbon Monoxide, Chemical Warfare Agent, Gas Detection Equipment, Gas Properties, Gas Monitor, Gas Toxicology, Industrial Hygiene & Safety, Methane, MSDS, Oxygen, Respiratory Protection, Self-Contained Self Rescuer
Joseph Jolson's areas of expertise include batteries, gas detection, and respiratory protection. He provides assistance selecting, calibrating, using, and placing such equipment. He assists in accident, industrial hygiene & safety, intellectual property, and product liability disputes by providing literature review & evaluation, failure analysis & testing, forensic investigation, and expert witness services.

Irvin J Cotton, ChE Cotton & Associates, LLC

Newport, Rhode Island
Chemistry & Chemicals Expert Witness, Chemical Engineering Expert Witness - Water, Water Treatment, HVAC Water Systems, Boiler Water Treatment & Chemistry, Power Plant Water Treatment, Refinery Water Systems, Chemical Plant Water Systems, Water Treatment Product Management, Building Water Chemical Treatment, Cooling Tower Water Sampling for Analysis for Legionella
Irvin J. Cotton, President of Cotton Associates, LLC has 49 years’ experience in the water treatment industry as engineering consultant, product manager, marketing manager, engineering manager and Independent water treatment consultant, including 30 years with GE Water Systems, 3M corporation and PPG Industries. He also served in the US Army in Asia and is a Veteran. Member of NACE, National Association of Corrosion Engineers, committee member and symposia chair, ASME committer member of ASME Research and Technology Committee on Water and Steam in Thermal Systems. Co-chair of consensus on operating practices for the sampling and monitoring of Feedwater and Boiler Water Chemistry in Modern Industrial Boilers. Symposia chair and Discussion leader at ASME meetings. Extensive experience in all industries, including Refining, Chemical plants, Power plants and Building water systems including review and sampling of legionella water management plans in New York. Author of numerous publicat...

Johnie P. Spruiell, P.E. Integrity Forensics and Engineering, LLC

Sanger, Texas
Mechanical Engineering Expert Witness, Forensic Science Expert Witness - Chemistry & Chemicals, Electrical Engineering, Energy, Equipment & Machinery, Failure Analysis, Fire, Laboratories & Testing, Oil and Gas, Products Liability, Product, Plumbing, Leak, Warnings & Labels, Guarding, CSST, Gas Explosions, Natural Gas, Propane, LPG, Forensic Engineering, Expert Witness
LICENSURE: -Texas Professional Engineer License #57023 -Colorado Professional Engineer License #24555 -Alabama Professional Engineer License #35693 -Mississippi Professional Engineer License #17888 EDUCATION: -BSME, University of Texas at Arlington, 1978 AFFILIATIONS: -MEMBER, American Society of Mechanical Engineers (ASME) -MEMBER, NCEES - National Council of Examiners for Engineering and Surveying -MEMBER, National Society of Professional Engineers (NSPE) -MEMBER, Texas Society of Professional Engineers (TSPE) -Pi Tau Sigma -Tau Beta Pi PRIMARY AREAS OF EXPERTISE: -Fire and Explosion Analysis Fuel Gas Fires and Explosions Residential, Commercial, Industrial Gas-Fired Equipment and Household Appliances Engineering Assistance for Fire Investigators -General Products and Equipment - Mechanical and Electrical Determination of Cause of Failure and Accidents Evaluation of Safety, Guarding, Warnings Compliance with Standards Analysis/Evaluation - ...

Glenn D Prestwich, PhD Clear Solutions Biomedical

Salt Lake City, Utah
Chemistry & Chemicals Expert Witness, Pharmaceutical Research Expert Witness - drug discovery, natural products chemistry, termite control, organic synthesis, lipid metabolism, sterol metabolism, fatty acid, phospholipid, anti-cancer drug, cholesterol, hyaluronic acid, polymers, insect pheromone, hormone biochemistry, biomaterials, regenerative medicine, intellectual property
Expert in organic synthesis, natural products chemistry, mechanistic enzymology, pest control agents, termite biology, insect and mammalian pheromone biochemistry, insect hormone biochemistry, mammalian and insect steroid metabolism, and photoaffinity labeling and intracellular visualization. Chemical biology of phosphoinositide and lysophosphatidic acid signaling; the chemistry of hyaluronic acid and development of hyaluronic acid derived biomaterials for wound repair, cell culture, tissue engineering. Discovery of anti-cancer, cholesterol-lowering, and anti-inflammatory drugs.
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