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Antimicrobials Division (AD) Contacts

The Antimicrobials Division (AD) is responsible for all regulatory activities associated with antimicrobial pesticides, including product registrations, amendments, and reregistrations.

Name E-Mail Phone Area of Responsibility
Immediate Office 703-308-6411
Fax: 703-308-66467
Joan Harrigan-Farrelly harrigan-farrelly.joan@epa.gov 703-308-6411 Director
Vacant     Associate Director
Eastlyn McIntyre mcintyre.eastlyn@epa.gov 703-308-6468 Administrative Assistant
Jeff Kempter, Senior Advisor kempter.carlton@epa.gov 703-305-5448 Homeland Security and Related Science, Policy and Regulatory Issues
Juanita Cherry, Administrative Team Leader cherry.juanita@epa.gov 703-308-6428 Computer Services, Budget, Human Resources, Contracts, Facilities, Bankcard, QA, Web Page (Technical), Training
Tim McMahon, Senior Scientist mcmahon.tim@epa.gov 703-308-6342 Toxicology, Risk Assessments
Wanda Hall, Acting Special Assistant /Communication Officer hall.wanda@epa.gov 703-308-6383 Streamlining Coordinator, Policy Implementation and Coordination, Special Projects
Michele Wingfield, Senior Science Advisor wingfield.michele@epa.gov 703-308-6349 Microbiology Related, Policy and Regulatory Issues
Risk Assessment & Science Support Branch (RASSB)
Fax: 703-308-6467
Vacant     Branch Chief
Siroos Mostaghimi
Acting Team Leader
Human /Environmental Exposure/Toxicology/ Risk and Coordination Team One
mostaghimi.siroos@epa.gov 703-308-8337 Human Exposure Assessment and Risk Characterization
Nader Elkassabany
Team Leader
Human /Environmental Exposure/Toxicology/ Risk and Coordination Team Two
elkassabany.nader@epa.gov 703-308-8783 Human Exposure Assessment and Risk Characterization
Vacant
Team Leader
Reregistration Coordination/Science Assessment/Integration Team
    Environmental Exposure Assessment/Risk Characterization
Product Science Branch
Fax: 703-308-6467
Emily Mitchell, Acting Branch Chief mitchell.emily@epa.gov 703-608-6349 Acting Branch Chief
Karen P. Hicks
Team Leader
Toxicology/ Chemistry Team
hicks.karen@epa.gov 703-308-8417 Product Chemistry and Acute Toxicology Review
Tajah Blackburn
Team Leader
Efficacy Evluation Team
blackburn.tajah@epa.gov 703-308-0372 Microbiology and Efficacy Data Review
Regulatory Management Branch I
Fax: 703-308-6467
Dennis Edwards edwards.dennis@epa.gov 703-308-8087 Branch Chief
Dennis Edwards
Acting Ombudsman
edwards.dennis@epa.gov 703-308-8087 Post Registration Testing, Ombudsman, Enforcement Coordinator, Special Projects
Velma Noble
Team Leader
PM Team 31
noble.velma@epa.gov 703-308-6233 Quaternary ammonium, Compounds, Ethylene Oxide
Marshall Swindell
Team Leader
PM Team 33
swindell.marshall@epa.gov 703-308-6341 Antifoulants, Copper, Silver, Peroxy and Zinc compounds, MBT, Nabam, Gluteraldehyde, Isothio zoline-ones, Formaldehyde
Regulatory Management Branch II
Fax: 703-308-8481
Mark Hartman hartman.mark@epa.gov 703-308-0734 Branch Chief
Wanda Henson
Acting Team Leader
PM Team 32
henson.wanda@epa.gov 703-308-6345 Isocyanurates, Chlorine, Bromine and Iodine compounds
Jacqueline McFarlane
Acting Team Leader
PM Team 34
campbell-mcfarlane.jacqueline@epa.gov 703-308-6416 Wood preservatives, Phenolic compounds, pine oils
Lance Wormell
Acting Team Leader
PM Team 36
wormell.lance@epa.gov 703-603-0523 Registration Eligibility Documents (REDS) and Product Reregistration

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