Patrick Prézeau Stephenson - Canada Pesticide Regulatory Expert

Pesticide Regulatory Consultant in Canada

PMRA Compliance | Environmental Consulting | Sustainable Agriculture

Welcome to PSCONSULT Regulatory Consulting, led by Patrick Prézeau Stephenson—Canada’s trusted expert in pesticide regulatory affairs and environmental impact assessment. We deliver innovative, sustainable solutions and ensure compliance with PMRA and international standards.

With over 20 years of experience in regulatory science, crop protection, phytopathology, and environmental stewardship, Patrick helps clients navigate complex pesticide regulations, achieve market access, and implement sustainable practices. Our expertise in navigating the PMRA's regulatory landscape is unparalleled.

  • Comprehensive PMRA regulatory submissions & scientific evaluation
  • Environmental risk & impact assessments
  • Compliance strategies for herbicides, fungicides, insecticides, antimicrobials, and biopesticides
  • Custom solutions for sustainable agriculture and biological control
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