Contacts in the Office of Pesticide Programs, Antimicrobials 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).
On this page:
- Immediate Office
- Risk Assessment & Science Support Branch (RASSB)
- Product Science Branch
- Regulatory Management Branch I
- Regulatory Management Branch II
| Name | Phone | Area of Responsibility | |
|---|---|---|---|
Immediate Office: 703-308-6411
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| Anita Pease | pease.anita@epa.gov | 703-305-0392 | Division Director |
| Steve Weiss | weiss.steven@epa.gov | 703-308-8293 | Deputy Director |
| Diane Isbell | isbell.diane@epa.gov | 703-308-8154 | Ombudsman/Senior Advisor |
| AD Ombudsman | pesticidequestions@epa.gov | General registration questions, treated articles | |
| Devices | OPPDeviceDeterminations@epa.gov | Devices and Device Determinations | |
Risk Assessment & Science Support Branch (RASSB)
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| Melissa Panger | panger.melissa@epa.gov | 703-305-6136 | Branch Chief |
| Timothy Leighton | leighton.timothy@epa.gov | 703-305-7435 | Human Exposure, Assessment and Risk Characterization |
| Tim McMahon | mcmahon.tim@epa.gov | 703-308-6342 | Senior Scientist Toxicology, Risk Assessments |
| Judy Facey | facey.judy@epa.gov | 703-305-5450 | Risk Assessment Process Leader (Human Health) |
| Andrew Byro | bryo.andrew@epa.gov | 703-347-0558 | Risk Assessment Process Leader (Eco) |
Product Science Branch
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| Kristen Willis | willis.kristen@epa.gov | 703-347-0515 | Branch Chief |
| Tajah Blackburn | blackburn.tajah@epa.gov | 703-347-0260 | Senior Scientist for Efficacy Evaluation Team |
| Karen P. Hicks | hicks.karen@epa.gov | 703-308-8417 | Team Leader Toxicology/ Chemistry Team Product Chemistry and Acute Toxicology Review |
| Tina Pham | pham.thao@epa.gov | 703-308-0125 | Team Leader for Efficacy Evaluation Team |
| Jenny Tao | tao.jenny@epa.gov | 703-305-7565 | Acute Toxicology Questions |
| Efficacy questions | AD_Efficacy@epa.gov | ||
Regulatory Management Branch I
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| John Hebert | hebert.john@Epa.gov | 703-308-6249 | Branch Chief |
| Kathryn Montague | montague.kathryn@epa.gov | 703-305-1243 | Senior Regulatory Advisor |
| Eric Miederhoff | miederhoff.eric@epa.gov | 703-347-8028 | Team Leader PM Team 31: Quaternary Ammonium Compounds, Ethylene Oxide, Antifoulants, Copper |
| Demson Fuller | fuller.demson@epa.gov | 703-308-8062 | Team Leader PM Team 32 Sodium and Calcium Hypochlorite, Iodine, Bromine and Water Purifiers |
| Vacant | Team Leader PM Team 33 Silver, Peroxy and Zinc compounds, MBT, Nabam, Gluteraldehyde, Isothio zoline-ones, Formaldehyde | ||
Regulatory Management Branch II
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| Rose Kyprianou | kyprianou.rose@epa.gov | 703-305-5354 | Branch Chief |
| Jacqueline Hardy | hardy.jacqueline@epa.gov | 703-308-6416 | Team Leader PM Team 34 Wood preservatives, Phenolic Compounds, Pine Oils, Design for the Environment |
| Richard Fehir | fehir.richard@epa.gov | 703-347-8101 | Team Leader PM Team 36, Registration review, Reregistration, and Data Call-Ins |
| Matthew Manupella | manupella.matthew@epa.gov | 703-347-0411 | Team Leader PM Team 37, Registration review, Reregistration, and Data Call-Ins |
| Jose Gayoso | gayoso.jose@epa.gov | 703-347-8652 | Senior Regulatory Advisor |