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Expert Witnesses & Forensic Consultants Directory

Toxicology — United States

Toxicology United States expert witnesses, profiled in this directory, may consult in poisonings, toxic exposures to chemicals, heavy metals, biological agents, toxins in groundwater contamination, radiation, pharmaceuticals, alcohol and illicit drugs, and all types of toxic injury that may be caused through the inhalation, skin (or eye) absorption, ingestion, and punctures or injections. These toxicologists may have specific expertise in prescription drugs, narcotics and alcohol poisonings and overdoses, including cocaine, heroin, methadone, methamphetamines, sedatives, antidepressants and pain relievers. Toxicology experts listed here may also specialize in consumer toxic exposures and poisonings from cosmetics and personal care products, household cleaning products, pesticides, detergents, ammonia, chlorine, bleaches, molds, lead paint, formaldehyde in carpets, carbon monoxide poisoning and other consumer and household toxic exposures.
   Workplace and industrial toxicology experts profiled here may specialize in exposures to toxic gases, sulfur dioxide, nitrogen oxides, welding fumes, chlorofluorocarbons, and toxic metals (eg: lead, mercury, arsenic, cadmium, zinc), metalloids (arsenic, silica/silicosis), asbestos/asbestosis and mesothelioma, and chemicals such as benzene, beryllium (berylliosis), coal tar creosotes, dioxins, manganese, polychlorinated biphenyl (PCB), hexavalent chromium. These toxicologists may also have specific expertise in biological poisonings food and other sources, including bacterial endotoxins, molds and mycotoxicosis, fungi and aflatoxins, toxic algae blooms and shellfish poisoning, bacterial food poisonings.
   These toxicologist may provide forensic toxicology exams and expert witness opinions in toxic exposures and causation of diseases, including leukemia, lung cancer, lung fibrosis, lymphoma, mesothelioma. Lastly, these toxicologists may also testify in matters involving the Toxic Substances Control Act, OSHA permissible exposure limits (PELs), NIOSH RELs, and state regulators.
 
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Joseph D. Wendlick, MS — Occupational, Environmental and Product Services

Industrial Hygienist, 38+ yr industry experience, including environmental and toxicology issues, serves as an expert witness, incl. matters of asbestos, silica, wood dust, lead, molds and fungi, pesticides, benzene, products liability, mesothelioma.
Federal Way, WA
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (253) 946-2455
Limited public information. For more, contact us.

Nelhs Betancourt MD, MPH, DABT

Board Certified Internal Medicine and Toxicology, Occupational Toxicology, experienced in cardiovascular diseases, pulmonary diseases/asbestosis, toxicology/chemical exposure, provides QMEs/IMEs and expert witness services. Experience in Federal Court.
Corona, CA

John N. Wurpel, PhD. — Pharmacology Toxicology Information Service

Pharmacology and toxicology expert witness in: DUI/DWI; drug and alcohol effects, abuse; evaluation of drug interactions; pharmacology; toxicology (medications, heavy metals, insecticides); adverse drug reactions; overdose. Assoc Professor, St Johns Univ.
Larchmont, NY
Areas of Expertise: Medical Toxicology
Tel: (914) 924-1456
Limited public information. For more, contact us.

Aaron L. Hilliard, PhD

Forensic toxicologist (pharmacology and toxicology degrees), expert in medical (pharmaceuticals, alcohol, adverse drug reactions, medication errors, street drugs, etc.) and environmental (sanitation, chemical exposure, hazardous waste, groundwater cont.)
Jacksonville, FL
Areas of Expertise: Toxicology
Tel: (904) 625-8080
Limited public information. For more, contact us.

Jenifer S. Heath, Ph.D.

Toxicologist, 25+ years in practice, serves as an expert witness in cases related to toxicology, risk assessment, and health, providing assessments of potential health impacts or human health risks of chemical exposures. Experienced expert witness.
Denver, CO
Areas of Expertise: Toxicology
Tel: (303) 726-9601
Limited public information. For more, contact us.

Environmental Toxicology (Entox)

Geochemist, geologist, hydrogeologist, toxic tort, arsenic, heavy metals, groundwater contamination, coal ash, groundwater hydrology, surface water hydrology, statistics, modeling, litigation support, expert witness. [Non-public Profile Id 50309]
Socorro, NM
Areas of Expertise: Environmental Toxicology (Entox)
Limited public information. For more, contact us.

Harry A. Milman, Ph.D. — Toxicology Consultant & Expert Witness

Toxicology Consultant, Expert Witness, Pharmacology Consultant, Cancer Experts, Pharmacy Consultant, Litigation Expert, Toxicology Experts, Pharmacology Experts, Cancer Consultant, Pharmacy Experts
Rockville, MD

Thomas H Winters MD, FACOEM

Certified Occupational Medicine, Internal Medicine Medical Review Officer, Independent Medical Examiner, board eligible in Infectious Diseases, expertise in musculo-skeletal disease, toxic tort and radiation exposures, occupational and infectious diseases
Marlborough, MA
Areas of Expertise: Toxicology
Tel: (508) 251-7260
Limited public information. For more, contact us.

James O. Rasmuson, PhD, CIH, DABT — Chemistry & Industrial Hygiene, Inc

Certified Industrial Hygienist and certified toxicologist provides litigation support and expert witness testimony, including investigations involving residential, commercial, public and institutional facilities
Wheat Ridge, CO
Areas of Expertise: Medical Toxicology
Tel: (303) 420-8242
Limited public information. For more, contact us.

John C. Lehmann, PhD - Pharmikos, Inc.

Pharmacologist and toxicologist (20+ yr) provides expert witness services in: adverse drug reactions; drug-induced injury; causation; epidemiology and mechanism; for defense and plaintiff’s counsel. Neuropharmacology, neurotoxicology specialization
Mahaffey, PA

Edwin P. Granberry, Jr., CPC — Granberry & Associates, LLC

Certified Professional Chemist with expertise in hazardous materials and toxicology provides expert witness testimony and opinons, including issues of OSHA & EPA Compliance, chemical process operations, environmental site assessments, explosives, etc
Winter Park, FL
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (407) 671-6050
Limited public information. For more, contact us.

Joseph D. Jolson, PhD — Custom Client Solutions

Analytical Chemist, 30+ yr, specialized in gas detection, properties, toxicology and monitoring equipment, including issues of battery safety, carbon monoxide, industrial hygiene and safety, methane, oxygen, MSDS, respiratory protection, explosives, etc.
Pittsburgh, PA
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (412) 480-3049
Limited public information. For more, contact us.

Barry Gustin MD, MPH, FAAEP

Board-Certified in Emergency Medicine and Forensic Medicine with additional expertise in Medical Toxicology, Biochemistry and Metabolism, Nutrition, Toxicology and Public Health. Provides expert witness opinions and trial testimony
Miami, FL
Areas of Expertise: Emergency Medicine Toxicology
Tel: (305) 590-5900
Limited public information. For more, contact us.

Alan Buchwald, M.D., Inc.

Provides expert witness and litigation support services in medical toxicology: poisoning; overdose; envenomation; industrial/occupational; environmental; hazardous materials; agricultural; food toxicology; indoor air problems.
Aptos, CA

Janet Weiss MD — The Tox Doc

Board-certified in Medical and Environmental Toxicology, Occupational and Educational Medicine, Preventive Medicine, and Pathology. Provides clinical patient evaluations, expert witness testimony and opinions in related matters.
Berkeley, CA
Areas of Expertise: Toxicology
Tel: (510) 423-3130
Limited public information. For more, contact us.

Michael A. Wolfson, MD, MPH

Toxic exposures and injuries as well as alcohol and substance abuse expert witness provides forensic toxicology, toxicologic site assessments, OSHA and EPA complaince services, etc. Boarded in Occupational Medicine, Family Medicine and Addiction Medicine
Dewitt, NY
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (315) 449-1707
Limited public information. For more, contact us.

Paul M. Wax, MD, FACMT — Toxicology Physician Partners

Toxicologist performs record review, research, reports, and testimony, including issues of: alcohol, drug screen interpretation, drugs of abuse, environmental toxicologic issues, forensic cases, malpractice, pharmaceutical errors, occupational exposures,
Paradise Valley, AZ
Areas of Expertise: Medical Toxicology
Tel: (602) 881-5966
Limited public information. For more, contact us.

Melvin Kramer, PhD, MPH — EHA Consulting Group, Inc.

Public Health Consultant, 30+ years, serves as an expert witness in the areas of: food safety and food poisoning; infectious disease epidemiology; allergies and food allergens; toxic molds and indoor air quality; drugs, cosmetics and medical devices.
Baltimore, MD
Areas of Expertise: Toxicology
Tel: (800) 969-1441
Limited public information. For more, contact us.

Lewis S. Nelson, MD, FACEP, FACMT, FAACT — Toxicology Physician

Boarded in Medical Toxicology and Emergency Medicine (20+ yr) provides expert witness testimony in toxic exposures, including: alcohol and drug abuse; drug screen interpretation; environmental toxicologic; pharmaceutical errors; occupational exposures
Demarest, NJ
Areas of Expertise: Emergency Medicine Toxicology
Tel: (201) 388-0731
Limited public information. For more, contact us.

Dr. Randy Roth — Roth Toxicology Consulting

Toxicologist (30+ yr) provides expert witness services in: claims of illness or injury due to hazardous materials; risk and hazard assessments remediation and hazardous waste sites; chemical specific issues research; regulatory compliance; etc.
Westlake Village, CA
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (805) 373-7332
Limited public information. For more, contact us.

Cox-Colvin & Associates, Inc.

Provides environmental litigation support and testimony in: toxic torts, workplace exposure, landfills, incinerators, asphalt plants, environmental geology, contaminant migration, groundwater flow, hydrogeology; new industrial facility hearings
Plain City, OH
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (614) 526-2040
Limited public information. For more, contact us.

Susan Goldhaber, PhD, MPH

Experienced in environmental toxicology (~40 yr) and risk and hazard assessment of chemicals in the environment. Previous experience, US EPA’s Office of Water and the North Carolina Dept. of Environment and Natural Resources
Raleigh, NC
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (919) 847-2585
Limited public information. For more, contact us.

Mark Harris, PhD, Toxicologist, Health Scientist — ToxStrategies, Inc.

Toxicologist, 18+ yr environmental industry, provides human health risk assessment, regulatory negotiations, site cleanup standards, risk based site investigations, with specific expertise in chromium and polychlorinated dibenz-p-dioxin (pcdd) toxicology.
Katy, TX
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (281) 712-2062 x2001
Limited public information. For more, contact us.

Zvi Herschman, MD — Premier Forensic Consultants

Board Certified in Anesthesiology, Pain Management, Critical Care with added expertise in Forensic Science/Criminalistics. Provides forensic services (trace evidence, ballistics, arson, etc.), IMEs, toxicology evaluations, and expert witness services
West Hempstead, NY
Areas of Expertise: Medical Toxicology
Tel: (516) 486-7384
Limited public information. For more, contact us.

Marvin Kaminsky, PhD, DABT, FRSC — Toxcor Associates, Inc.

Certified toxicologist with 25+ years of experience provides regulatory submissions and toxic injury litigation support, as well as hazard and exposure risk assessments, and safety assessments of pharmaceuticals, medical devices, consumer products, etc.
Flanders, NJ
Areas of Expertise: Toxicology
Tel: (973) 252-0204
Limited public information. For more, contact us.

Leon M Gussow MD

Board Certified in Toxicology and Emergency Medicine, experienced in issues of alcohol intoxication, dram shop, illegal drugs, poisoning, employment, drug testing, environmental, and credentialing matters.
Chicago, IL
Areas of Expertise: Emergency Medicine Toxicology
Tel: (773) 935-3746
Limited public information. For more, contact us.

Howard M. Weiner MD, MPH

Board Certified in Allergy & Immunology and Occupational Medicine, experienced in chemical exposures, allergic/irritant diseases, immune dysfunction, mold/sick building syndrome, provides expert witness services in medical causation/determination
Boca Raton, FL
Areas of Expertise: Toxicology
Tel: (561) 451-0200
Limited public information. For more, contact us.

Occupational and Environmental Medicine Consulting

Board Certified in General Preventive Medicine and Occupational Medicine, experienced in chemical exposure; premature mortality assessments; indoor air quality; mold; disability and fitness-for-duty assessments; worker sensitivities; epidemiology
Kingsport, TN
Areas of Expertise: Medical Toxicology
Tel: (423) 378-3267
Limited public information. For more, contact us.

Beth Israel Medical Center

Board certified in pediatric emergency medicine and medical toxicology, provides expert witness opinions and testimony, with extensive experience in overdose, drugs of abuse, and laboratory testing, as well as cases of child abuse and sexual assault.
New York, NY
Areas of Expertise: Pediatric Toxicology
Tel: (917) 743-4780
Limited public information. For more, contact us.

Mark Hite, ScD, DABT — Consultants in Drug Safety & Toxicology

Toxicologist, 15 yr, in investigative toxicology, in vitro toxicology, safety pharmacology, non-clinical drug development, vaccine safety, regulatory document preparation and product labeling & warnings.
Blue Bell, PA
Areas of Expertise: Medical Toxicology
Tel: (215) 619-7755, (215) 512-6651
Limited public information. For more, contact us.

Dr. Joseph H. Guth, Ph.D., J.D. — Scientific and Forensic Services, Inc.

Biochemist and attorney specializes in toxic torts, including asbestos, lead, petroleum and solvent exposures, silica exposure, pesticide exposures, fume, hazardous or carcinogenic chemical, radiation and microbiological exposures
Norfolk, VA
Areas of Expertise: Environmental Toxicology (Entox)
Tel: (757) 620-1988
Limited public information. For more, contact us.

Dr. Richard A. Parent, PhD, DABT, RAC, FATS — Consultox Limited

Board certified toxicologist provides expert witness services to plaintiff and defense, experienced in local, district, state and federal courts, in matters ranging fromWorkers’ Compensation and FELA cases to maritime and discrimination law cases
Damariscotta, ME
Areas of Expertise: Medical Toxicology
Tel: (207) 563-2300
Limited public information. For more, contact us.

Dennis M. Stainken, PhD, DABFE — Princeton Somerset Group

Environmental toxicologist and chemist, with extensive experience in pollution control and hazardous waste, provides expert testimony and opinions in environmental toxicology, industrial services, ecological services and health effects services
Hillsborough, NJ
Areas of Expertise: Environmental Toxicology (Entox)
Tel: 908-369-6890
Limited public information. For more, contact us.

Sarah Urfer, M.S. — ChemaTox, Inc.

Forensic toxicologist and chemist provides expert witness testimony and opinions in matters of: alcohol analysis in blood samples; Headspace Gas Chromatographs; analysis of blood and other body fluids for the presence of drugs and other toxic substances.
Boulder, CO
Areas of Expertise: Medical Toxicology
Tel: (303) 440-4500
Limited public information. For more, contact us.