Expert Toxicology Analysis & Testimony You Can Trust

Providing objective, science-based opinions for Medical Malpractice, Personal Injury, and Criminal Cases.

Over 35 Years of Medical Experience

Thousands of Cases Evaluated

Nationwide Services (FL & CA Bases)

MEDICAL & FORENSIC TOXICOLOGY EXPERT

Dr. Barry Gustin brings over three decades of clinical and forensic experience to your legal team. As a Board-Certified expert in Emergency Medicine with specialized training in Toxicology, he provides unflappable testimony and thorough case evaluations. Whether for plaintiff or defense, Dr. Gustin translates complex toxicological data into clear, compelling narratives for juries and judges.

Medical Toxicology

Analysis of adverse drug reactions, overdoses, and medication errors in clinical settings.

Forensic Toxicology

Determining the role of drugs, alcohol, or poisons in cause-of-death or criminal investigations.

Environmental Toxicology

Expert review of cases involving exposure to pollutants, hazardous waste, and industrial chemicals.

Occupational Toxicology

Assessment of workplace safety, chemical exposure risks, and industrial hygiene standards.

Personal Injury

Causation analysis for injuries related to chemical exposure, foodborne illness, or substance abuse.

Pharmaceutical Liability

Evaluating product safety, drug interactions, and manufacturing defects in pharmaceutical cases.

Need a preliminary case screening to determine merit?

WHAT ATTORNEYS SAY

LITIGATION SUPPORT SERVICES

Comprehensive medical-legal support tailored to the specific needs of your case timeline.

Case Screening

Rapid initial review to determine if a case has scientific merit before you invest resources.

Affidavits of Merit

Sworn statements confirming that a claim has a reasonable basis in science and medicine.

Literature Review

In-depth research of current medical literature to support or refute specific claims.

Attorney Preparation

Educating counsel on complex medical issues & terms to prepare for depositions and trial.

Deposition & Trial

Articulate, evidence-based live testimony that withstands rigorous cross-examination.

Medical Expert Reports

Comprehensive, concise & citation-heavy written reports detailing findings and opinions.

TOXICOLOGY INSIGHTS

Recent analysis on public health and safety risks.

THE DOSE MAKES THE POISON

Paracelsus, the father of toxicology, famously stated that 'All things are poison, and nothing is without poison; the dosage alone makes it so a thing is not a poison.' Dr. Gustin applies this fundamental principle to every case, rigorously analyzing whether the specific exposure levels in question were sufficient to cause the claimed injury.

Secure A Consultation

If you have a case involving overdose, chemical exposure, or malpractice, contact Dr. Gustin for a preliminary discussion.

Napa, CA Office:

510-719-8300

Miami, FL Office:

305-590-5900