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Registration Division (RD) Contacts

The Registration Division (RD) is responsible product registrations, amendments, registrations, tolerances, experimental use permits, and emergency exemptions for conventional chemical pesticides.

Name E-Mail Phone Area of Responsibility
Immediate Office
Fax: 703-305-6920
Lois Rossi rossi.lois@epa.gov 703-305-5447 Director
George (Jeff) Herndon herndon.george@epa.gov 703-305-6362 Associate Director (Acting)
Yvonne Napleon napleon.yvonne@epa.gov 703-305-5447 Secretary
Karen Angulo angulo.karen@epa.gov 703-306-0404 Special Assistant for Communications
Luis Suguiyama suguiyama.luis@epa.gov On Detail Assignment Senior Advisor/NAFTA Joint Review Coordinator
Kathy Monk monk.kathy@epa.gov 703-308-8071 Senior Advisor
Tyrone Aiken aiken.tyrone@epa.gov 703-308-5480 Special Assistant
Linda Arrington arrington.linda@epa.gov 703-305-6249 Conventional Chemical PRIA Ombudsperson, Data Compensation
Sherada Hobgood hobgood.sherada@epa.gov 703-308-8893/
703-305-5446
Acting Ombudsperson(general)
Insecticide Branch
Fax:703-305-6596
Marion Johnson johnson.marion@epa.gov 703-305-6788 Branch Chief
Richard Gebken gebken.richard@epa.gov 703-305-6701 PM Team 10; pyrethrins, insect repellents, first generation certain synthetic pyrethroids, insect growth regulators
George LaRocca larocca.george@epa.gov 703-305-6100 PM Team 13; chlorinated organic insecticides, drug/pesticide combinations, dichlorvos, endosulfan, fenthion, diazinon, disulfoton, second generation pyrethroids
Kimberly Nesci nesci.kimberly@epa.gov 703-308-8059 PM Team 11; boric acid, insect growth regulators
Insecticide-Rodenticide
Fax: 703-305-6596
Most organophosphates and carbamates, diflubenzuron, rodenticides, and vertebrate repellents
Meredith Laws laws.meredith@epa.gov 703-308-7038 Branch Chief
Venus Eagle eagle.venus@epa.gov 703-308-8045 PM Team 1; organophosphates, neonicotinoids
John Hebert herbert.john@epa.gov 703-308-6249 PM Team 7; mectins, vertebrate control products, rodenticides
Fungicide Branch
Fax: 703-308-1825
Cynthia Giles-Parker giles-parker.cynthia@epa.gov 703-305-7740 Branch Chief
Mary Waller waller.mary@epa.gov 703-308-9354 PM Team 21; fungicides, nematicides, and fumigants
Tony Kish kish.tony@epa.gov 703-308-9443 PM Team 22; fungicides, plant growth regulators, and fumigants
Shaja Joyner joyner.shaja@epa.gov 703-308-3194 PM Team 20; fungicides and fumigants
Herbicide Branch
Fax: 703-308-5320
Dan Kenny kenny.dan@epa.gov 703-305-7546 Branch Chief
Joanne Miller miller.joanne@epa.gov 703-305-6224 PM Team 23; herbicides (phenoxys and aquatics)
Jim Tompkins tompkins.jim@epa.gov 703-305-5697 PM Team 25; herbicides (desiccants and defoliants)
Risk Integration Minor Use, and Emergency Response Branch
Fax: 703-605-0781
Dan Rosenblatt rosenblatt.dan@epa.gov 703-308-9366 Branch Chief
Anthony Britten britten.anthony@epa.gov 703-308-8179 Section 18 Team Leader; emergency exemptions (Section 18s)
John Redden redden.john@epa.gov 703-305-1969 Alternative Risk Integration Assessment Team Leader; assessment and characterization of human health for pesticide registration activities including minor uses, emergency exemptions and experimental use petitions
Barbara Madden madden.barbara@epa.gov 703-305-6463 Minor Use Team Leader; IR-4 liaison, minor use policy
Technical Review Branch
Fax: 703-308-9382
Deborah McCall mccall.deborah@epa.gov 703-605-0717 Branch Chief
Shyam Mathur mathur.shyam@epa.gov 703-308-9374 Product Chemistry Team Leader; review of product chemistry data
Masih Hashim hashim.masih@epa.gov 703-308-6551 Acute Toxicity Team Leader; review of acute toxicity studies for formulated products and review of precautionary labeling
Rosalind Gross gross.rosalind@epa.gov 703-308-7368 Child-resistant packaging
Inert Ingredient Assessment Branch
PV Shah shah.pv@epa.gov 703-308-1846 Branch Chief
Kerry Leifer leifer.kerry@epa.gov 703-308-8811 Inert Team Leader; Inert ingredient clearance requests
Registration Support Branch
Fax: 703-305-6920
Rachel Holloman holloman.rachel@epa.gov 703-305-7193 Branch Chief
Linda Arrington arrington.linda@epa.gov 703-305-6249 Team Leader, Notifications & Minor Formulation
Michael Pearlman pearlman.michael@epa.gov   Registration kits and registration forms
Stephen Schaible schaible.stephen@epa.gov 703-308-9362 Conventional"reduced-risk" pesticide program coordinator

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