Alyssa J. Beltran

Environmental Health Scientist

Venice Beach, California

Email: moc.k1550961921isnir1550961921tni@n1550961921artle1550961921ba1550961921
Phone: +1 310-392-6462
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Alyssa Beltran is an Environmental Health Scientist with Intrinsik Ltd., whose primary focus is in human health risk assessment (HHRA), toxicology risk assessment, and consumer product safety.  Alyssa has conducted screening, baseline, and post-remediation human health risk assessments evaluating potential exposures to hazardous materials and constituents in various environmental media.  She has completed HHRAs for oil and gas production, dry cleaning, agriculture, military defense, and landfill sites.  She is knowledgeable of risk assessment guidance and regulations in California, Hawaii, and the United States and its territories.  Alyssa has been involved in the development of risk-based screening levels and cleanup levels to aid in remedial action plans.

In addition to being a skilled risk assessor, Alyssa provides extensive consumer product support.  She has completed toxicology risk assessments for various consumer products including cosmetics, art materials, toys, and household products for multiple jurisdictions, and conducts Proposition 65 Safe Harbor Assessments for consumer products containing chemicals known to cause cancer, birth defects, or other reproductive harm as mandated by California’s Safe Drinking Water and Toxic Enforcement Act of 1986.  Additionally, Alyssa regularly reviews and develops Safety Data Sheets (SDSs) in compliance with the United Nations’ Globally Harmonized System of Classification and Labelling of Chemicals (GHS) for multiple jurisdictions, and has assisted clients with transitioning from the use of Material Safety Data Sheets to GHS-compliant SDSs.  Alyssa uses her background and experience in public health and environmental toxicology to support risk assessment and consumer product services provided by Intrinsik.

Experience Highlights

  • Performed systematic literature reviews and prevalence analyses of rare diseases.
  • Evaluated occupational and consumer health risks from exposure to chemicals in gel nail polish.
  • Conducted a Proposition 65 Safe Harbors Assessment of lead-containing beer tap handles.
  • Developed over 100 safety data sheets for lanthanides and other metal products.

Education and Professional Qualifications

  • MPH, Environmental Health, University of California, Irvine
  • B.S., Society and Environment, University of California, Berkeley
  • B.A., Geography, University of California, Berkeley

Professional Affiliations

  • Association for Environmental Health and Sciences


Join Our Team

Intrinsik Corp., is a dynamic science-based consulting firm.  We are eagerly interested in professionals to add to our accredited staff base.  Intrinsik is strongly committed to our employees by ensuring mentoring, training and advancement for those with a drive to succeed.  Our areas of expertise include and are not limited to toxicology, human health and environmental risk assessment, biology, multi-media exposure modeling, environmental science, and risk management.

Diversity is not only part of our company’s culture, it is a core business strategy.  We are building a workforce that is representative of our society, and our programs and policies are designed to foster diversity and inclusion.

AODA Declaration
Our goal is to create an environment that is inclusive to all members of the community.  Intrinsik Corp., focuses on identifying, removing, and preventing barriers for persons with disabilities, and our policy complies with the Accessibility for Ontarians with Disabilities Act, 2005 (AODA).

How Can We Help?

Our scientists have the expertise to address your complex
toxicological health and environmental issues, including product
development and business risks to avoid scientific and regulatory delays.

Contact Us