Attorney • Forensic Toxicologist • Expert Witness

SCIENCE. STRATEGY. TRIAL EXPERIENCE.

Serious representation when medicine, drugs, alcohol, toxicology, or complex scientific evidence can determine the outcome.

When the case depends on the science, your lawyer should understand the science.

For attorneys: (424) 363-3347

Laboratory instrument, sample vials, and scales of justice

Where science meets the courtroom

Forensic Toxicology

Drug and alcohol evidence can look definitive while leaving critical questions unanswered. Analysis may require review of specimen integrity, analytical methodology, pharmacology, impairment, measurement uncertainty, laboratory limitations, and whether the conclusion actually follows from the data.

Attorney beside a client in a courtroom

Serious-felony matters

Criminal Defense

The criminal-defense practice is limited to serious felony matters, including murder or manslaughter, sex-crime, and white-collar allegations. Forensic, toxicological, medical, and other scientific evidence is evaluated when relevant.

Explore Serious-Felony Defense

Civil clients represented with scales of justice and legal documents

Civil representation

Complex Civil Cases

Personal injury, wrongful death, catastrophic injury, employment, and civil-rights matters can turn on medical causation, toxicology, drug or alcohol evidence, laboratory findings, and competing expert opinions.

Board and State Bar matters

Professional License Defense

Defense of attorneys, physicians, nurses, dentists, pharmacists, and other California licensees facing complaints, investigations, Accusations, disciplinary hearings, probation, or reinstatement.

Explore Professional License Defense

Science-backed litigation resources

A connected legal and forensic-toxicology authority

Use the Evidence Library for focused technical topics, ForensicToxicology.com for broader educational and research material, and The Okorocha Firm for representation, consultation, and expert-witness retention.

Science. Strategy. Trial Experience.

For expert-witness consultation or legal representation involving complex scientific evidence, call (424) 363-3347.

Contact and Expert-Witness Information

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Recent Blog Articles

Rule 702 and Forensic Toxicology Expert Testimony

A scientific issue-spotting framework for qualifications, sufficient facts, reliable methods, reliable application, and helpful forensic toxicology testimony.

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How to Review a Toxicology Laboratory Packet

A step-by-step guide to reviewing specimen records, analytical methods, calibration, controls, raw data, calculations, corrective actions, and interpretation.

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Positive Drug Test vs. Impairment: What It Proves

A positive toxicology result can establish detection or exposure, but impairment, timing, dose, and causation require additional scientific and case evidence.

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