Contacts in the Office of Pesticide Programs, Antimicrobial Division

The Antimicrobials Division (AD) is responsible for all regulatory activities associated with antimicrobial pesticides and pesticide devices, including product registrations, amendments, and reevaluation (data call-ins, reregistrations, registration review).

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Name E-Mail Phone Area of Responsibility

Immediate Office: 703-308-6411 
Fax: 703-308-6437

Jennifer McLain 703-308-0293 Acting Director
Elissa Reaves 703-305-0312 Acting Associate Director
AD Ombudsman   Ombudsman: General registration questions, PRIA codes/ fees/ refunds, treated articles, devices and device determinations, joint reviews (e.g., NAFTA labels), pre-application/ pre-registration meeting requests 

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Risk Assessment & Science Support Branch (RASSB)
Fax: 703-308-6467

Steven Weiss 703-308-8293 Branch Chief
Laura Parsons 703-305-5776 Associate Branch Chief
Timothy Leighton 703-305-7435 Human Exposure, Assessment and Risk Characterization
Donna Randall 703-605-1298 Environmental Exposure Assessment and Risk Characterization
Tim McMahon 703-308-6342 Senior Scientist Toxicology, Risk Assessments

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Product Science Branch 
Fax: 703-308-6467

Emily Mitchell 703-308-8583 Branch Chief
Mark Perry 703-308-8024 Team Leader Efficacy Evaluation Team Efficacy and Public Health Protocol Review
Karen P. Hicks 703-308-8417 Team Leader Toxicology/ Chemistry Team Product Chemistry and Acute Toxicology Review

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Regulatory Management Branch I 
Fax: 703-308-6467

John Hebert 703-308-6249 Branch Chief
Velma Noble 703-308-6233 Team Leader PM Team 31 Quaternary ammonium, Compounds, Ethylene Oxide
John Hebert 703-308-6249 Team Leader (Acting) PM Team 33 Antifoulants, Copper, Silver, Peroxy and Zinc compounds, MBT, Nabam, Gluteraldehyde, Isothio zoline-ones, Formaldehyde

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Regulatory Management Branch II  Fax: 703-308-8481

Lance Wormell 703-603-0523 Branch Chief
Demson Fuller 703-308-8062 Team Leader PM Team 32 Sodium and Calcium Hypochlorite, Iodine, Bromine and Water Purifiers, Devices and Device Determinations
Jacqueline Hardy 703-308-6416 Team Leader PM Team 34 Wood preservatives, Phenolic Compounds, Pine Oils, Design for the Environment
Rose Kyprianou 703-305-5354 Team Leader PM Team 36  (Reevaluation): Registration Review, Reregistration Eligibility Decisions (REDs), Data Call-Ins (DCIs), Product Reregistration

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