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Our North America professionals

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Abigail Wacek, BA

Managing Director, TSG North America

Antimicrobials/Biocides FIFRA North America Pesticides US - Federal services

Darlene Huynh, BS

Regulatory Specialist

North America US - State services

Dr Amanda Phelka, BA, MS, PhD

Principal Scientific Consultant, Toxicology

FIFRA North America North America Pesticides Toxicology US - Federal services

James Bozeman

Regulatory Specialist

Consumer Products North America Pesticides Plant Protection Study Monitoring

Janellie Colmenares, BS

Regulatory Consultant

North America North America US - State services

Jonathan Walsh, BS

Principal Regulatory Consultant

Antimicrobials/Biocides Chemistry Consumer Products Efficacy Enforcement FIFRA North America Pesticides US - Federal services USA

Katrina Lalic, BS

Regulatory Specialist

North America Pesticides USA

Kelly Rahn, BS

Executive Vice President, Business Development • State Registrations

Antimicrobials/Biocides Biopesticides Chemistry Consumer Products Conventionals FIFRA North America North America Pesticides US - Federal services US - State services

Manuela Petrisor, BS

Regulatory Consultant

Antimicrobials/Biocides Chemistry Consumer Products FIFRA Industrial chemicals/TSCA North America US - Federal services US - State services USA

Monica Guenthner

Regulatory Specialist

North America Pesticides USA

Nicholas Serluco

Regulatory Specialist

North America US - State services USA

Perri Moeller, BA, MBA

Regulatory Consultant

Antimicrobials/Biocides FIFRA North America Pesticides US - Federal services

Pete Stevenson, BS, MS

Senior Regulatory Consultant

Animal Feed Animal Health Chemistry Conventionals FIFRA Food Contact/Additives Industrial chemicals/TSCA North America Pesticides US - Federal services US - State services USA

Richard Kendrick, BA

Regulatory Specialist

Amending materials Animal Feed Fertilizer/specialty fertilizer North America US - State services USA

Shannon Bryant-Spas, BA

Principal Regulatory Consultant, Team Leader

Amending materials Animal Feed Animal Health Fertilizer/specialty fertilizer North America US - State services USA

Taylor Metts-Houston

Regulatory Specialist

North America US - State services USA

TSG | Europe Professionals

Regulatory & Scientific Consultants

Antimicrobials/Biocides Biopesticides Chemistry CLP Cosmetics Efficacy Environmental Sciences Europe Human Health Pesticides Plant Protection Product stewardship/sustainability/ESG REACH Study Monitoring Toxicology

TSG | UK Professionals

Regulatory & Scientific Consultants

Antimicrobials/Biocides Biopesticides Chemistry CLP Cosmetics Efficacy Environmental Sciences Europe Human Health Pesticides Plant Protection Product stewardship/sustainability/ESG REACH Study Monitoring Toxicology UK UK

Wendy A McCombie, BS

Principal Regulatory Consultant

Antimicrobials/Biocides Biopesticides Conventionals FIFRA North America Pesticides US - Federal services US - State services USA

Our UK and EU professionals

Please contact [email protected] for a full list and biographies of our European regulatory and scientific consultants.

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