Combining experience in medicine, pharmacy, and forensic toxicology, this expert witness evaluates cases involving drug-related injury, impairment, and pharmaceutical standards of care. He is a licensed physician and pharmacist who serves as a practicing physician, retail pharmacist, Medical Review Officer, Medical Examiner, and Board-Certified Independent Medical Examiner, performing medication evaluations, postmortem investigations, occupational drug testing reviews, and disability assessments under established impairment guidelines. He has more than 10 years of expert witness experience, providing consultation, deposition testimony, and courtroom testimony in matters involving pharmaceuticals and pharmacologic injury.

His expertise includes pharmacist standards of care, dispensing errors, adverse drug reactions, drug toxicity, medication-related overdoses, and drug-drug interactions. He evaluates cases involving opioids such as fentanyl and hydromorphone, psychiatric medications, sub-therapeutic dosing, improper drug selection, and medication misuse or non-compliance, as well as cognitive impairment, falls associated with medication effects, wrongful death claims, and workplace drug testing issues. In toxicology-related litigation, he analyzes postmortem toxicology findings, drug-related cardiac and respiratory arrest, medical marijuana impairment, and issues involving drug labeling and regulatory safety standards. He has served as a Special Government Employee consultant to an FDA advisory committee on pharmaceutical science and clinical pharmacology and has participated as a reviewer in federal workplace drug testing guideline updates and medical marijuana position statements.