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Nadia Moore, Ph.D., DABT, ERT

Learn more about J.S. Held's recent acquisitions of VWM Analytics and Twenty First Century Engineering.

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Nadia Moore, Ph.D., DABT, ERT

Vice President - Principal Toxicologist


425-556-5555 (Work)
425-961-2281 (Mobile)
18372 Redmond Way
Redmond, WA 98052

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Dr. Nadia Moore is Vice President and Principal Toxicologist at J.S. Held, LLC. She has more than 25 years of multidisciplinary experience in toxicology, regulatory compliance, molecular biology, and analytical chemistry. She has performed risk-based toxicology assessments for potential contaminants in workplace exposures, household exposures, and consumer products and has conducted short-term through 2-year carcinogenicity animal studies of inhaled vapors, aerosols, particulates, and complex mixtures. Her experience encompasses chemical and physical agents (including asbestos, pesticides, solvents, vapors, particulate matter, metals, and microbial agents), diverse exposure scenarios (including environmental, occupational, and residential), and all routes of exposure (including inhalation, oral/drinking water, and percutaneous). Nadia’s practice also includes the determination of whether exposure to a chemical or physical agent has caused an injury, determination of acceptable impurity levels in consumer products, and weight-of-evidence analysis of historical scientific data to gauge present-day conclusions.

Professional Registration:

Diplomate of the American Board of Toxicology (DABT), 2012-present

Registered Toxicologist, United Kingdom and EUROTOX registries, (ERT), 2015-present

NIOSH Spirometry Testing Certification, 2015-2017

Project Management Professional (PMP), 2011-2014