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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 Branch 1
  • Risk Assessment Branch2
  • Efficacy Branch
  • Regulatory Management Branch 1
  • Regulatory Management Branch 2
  • Regulatory Management and Science Branch
  • Reevaluation Branch

Immediate Office

Name Email Phone Area of Responsibility
Anita Pease pease.anita@epa.gov 202-566-0736 Division Director
Kristen Willis willis.kristen@epa.gov 525-566-0793 Deputy Director
Elizabeth Donovan donovan.elizabeth@epa.gov 202-566-0817 Acting Associate Director
AD Ombudsman pesticidequestions@epa.gov   General registration questions, treated articles
FIFRA Determinations OPP_FIFRA_Jurisdictional_Issues@epa.gov   Device and FIFRA determination questions

Risk Assessment Branch 1

Name Email Phone Area of Responsibility
Melissa Panger panger.melissa@epa.gov 202-566-0669 Branch Chief
Timothy Dole dole.timothy@epa.gov 202-566-0685 Senior Scientist
Jeannette Martinez martinez.jeannette@epa.gov 202-566-0766 Senior Scientist
Andrew Byro  byro.andrew@epa.gov 202-566-0613 Risk Assessment Process Leader

Risk Assessment Branch 2

Name Email Phone Area of Responsibility
Katrina White white.katrina@epa.gov 202-566-1753 Acting Branch Chief
Colleen Rossmeisl rossmeisl.colleen@epa.gov 202-566-1782 Senior Science Advisor
Chuck Peck peck.charles@epa.gov 202-566-1805 Senior Scientist
Stephen Graham graham.stephen@epa.gov 202-566-4344 Senior Scientist
Judy Facey  facey.judy@epa.gov 202-566-0830 Risk Assessment Process Leader

Efficacy Branch

Name Email Phone Area of Responsibility
Tina Pham pham.tina@epa.gov 202-566-0607 Branch Chief
Tajah Blackburn blackburn.tajah@epa.gov 202-566-0660 Senior Scientist
Sophie Nguyen nguyen.sophie@epa.gov 202-566-2063 Team Leader
Efficacy questions AD_Efficacy@epa.gov    

Regulatory Management Branch 1

Name Email Phone Area of Responsibility
Margaret (Meg) Hathaway hathaway.margaret@epa.gov 202-566-2730 Branch Chief
Jake McFarley mcfarley.jake@epa.gov 202-565-5721 Senior Regulatory Advisor
Luisa Samalot samalot.luisa@epa.gov 202-566-0609 Team Leader PM Team 31: Quaternary Ammonium Compounds, Ethylene Oxide, Copper: public health products
Demson Fuller (Norman) fuller.demson@epa.gov 202-566-0689 Team Leader PM Team 32 Sodium and Calcium Hypochlorite, Iodine, Bromine and Water Purifiers, Antifoulants

Regulatory Management Branch 2

Name Email Phone Area of Responsibility
Jacqueline Hardy hardy.jacqueline@epa.gov 202-566-0637 Branch Chief
Heather Garvie garvie.heather@epa.gov 202-566-0735 Senior Regulatory Advisor
Steven Snyderman snyderman.steven@epa.gov 202-564-0910 Team Leader PM Team 33 Silver, Peroxy and Zinc compounds, MBT, Nabam, Gluteraldehyde, Isothio zoline-ones, Formaldehyde
Marcel Howard howard.marcel@epa.gov 202-566-2795 Team Leader PM Team 34 Wood preservatives, Phenolic Compounds, Pine Oils, Design for the Environment, Copper: materials preservatives, algaecides

Regulatory Management and Science Branch

Name Email Phone Area of Responsibility
Erik Kraft kraft.erik@epa.gov 202-566-0790 Branch Chief
Shanta Adeeb adeeb.shanta@epa.gov  202-566-0617 Senior Regulatory Advisor
Jenny Tao tao.jenny@epa.gov 202-566-0791 Acute Toxicology Questions

Reevaluation Branch

Name Email Phone Area of Responsibility
Eric Miederhoff miederhoff.eric@epa.gov 202-566-0831 Branch Chief
Jose Gayoso gayoso.jose@epa.gov 202-566-0608 Senior Regulatory Advisor
Kim Whitesell whitesell.kim@epa.gov 202-566-0647 Senior Environmental Protection Specialist, Registration Review Mitigation Implementation, Registration Review, Reregistration, Data Call-Ins
Kendall Ziner ziner.kendall@epa.gov 202-566-0621 Acting Team Leader PM Team 37, Registration review, Reregistration, and Data Call-Ins

Pesticide Contacts

  • Pesticides HQ Organization
  • Regional Pesticide Contacts
  • Regulatory Divisions
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  • Contacts by Topic
  • Mailing to the Office of Pesticide Programs
Contact Us about Pesticide Contacts and Organizational Information
Contact Us about Pesticide Contacts and Organizational Information to ask a question, provide feedback, or report a problem.
Last updated on July 25, 2024
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