Contacts in the Office of Pesticide Programs, Environmental Fate and Effects Division

The Environmental Fate and Effects Division (EFED) is responsible for evaluating and validating environmental data submitted on pesticide properties and effects.

• Immediate Office
• Environmental Risk Branch I
• Environmental Risk Branch II
• Environmental Risk Branch III
• Environmental Risk Branch IV
• Environmental Risk Branch V
• Environmental Risk Branch VI
• Environmental Information and Support Branch

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Immediate Office

Name	Email	Phone	Area of Responsibility
Jan Matuszko	matuszko.jan@epa.gov	202-566-1820	Division Director
Brian Anderson	anderson.brian@epa.gov	202-566-1821	Associate Director
Amy Blankinship	blankinship.amy@epa.gov	202-566-1680	Deputy Division Director
Kristina Garber	garber.kristina@epa.gov	202-566-1636	Senior Science Advisor
Jennifer Connolly	connolly.jennifer@epa.gov	202-566-1612	Senior Scientist
Frank Farruggia	farruggia.frank@epa.gov	202-566-1640	Senior Science Advisor
Katrina White	white.katrina@epa.gov	202-566-1753	Senior Science Advisor
Stephen Muela	muela.stephen@epa.gov	202-566-0706	Scientist Special Assistant (Detail)

Environmental Risk Branch I (ERB1)

Name	Email	Phone	Area of Responsibility
Sujatha Sankula	sankula.sujatha@epa.gov	202-566-1634	Branch Chief
Greg Orrick	orrick.greg@epa.gov	202-566-1635	Risk Assessment Process Leader
Katrina White	white.katrina@epa.gov	202-566-1753	Senior Advisor
Megan mguevara	mguevara.megan@epa.gov	202-566-1663	Acting Senior Scientist

Environmental Risk Branch II (ERB2)

Name	Email	Phone	Area of Responsibility
Monica Wait	wait.monica@epa.gov	202-566-1804	Acting Branch Chief
Karen Milians	milians.karen@epa.gov	202-566-1666	Risk Assessment Process Leader
Stephen Wente	wente.stephen@epa.gov	202-566-1673	Senior Scientist
Michael Wagman	wagman.michael@epa.gov	202-566-1670	Senior Scientist

Environmental Risk Branch III (ERB3)

Name	Email	Phone	Area of Responsibility
Dana Spatz	spatz.dana@epa.gov	202-566-1794	Branch Chief
Jessica Joyce	joyce.jessica@epa.gov	202-566-1785	Risk Assessment Process Leader
Sarah Hafner	hafner.sarah@epa.gov	919-541-4009	Acting Senior Scientist

Environmental Risk Branch IV (ERB4)

Name	Email	Phone	Area of Responsibility
Jean Holmes	holmes.jean@epa.gov	202-566-1756	Branch Chief
Ideliz Negron-Encarnacion	negron-encarnacion.ideliz@epa.gov	202-566-1754	Risk Assessment Process Leader
Thomas Steeger	steeger.thomas@epa.gov	202-566-0222	Senior Advisor
Austin Wray	wray.austin@epa.gov	202-566-1719	Acting Senior Scientist
Brian Gill	gill.brian@epa.gov	202-566-0566	Staff

Environmental Risk Branch V (ERB5)

Name	Email	Phone	Area of Responsibility
Justin Housenger	housenger.justin@epa.gov	202-566-1682	Branch Chief
Rachel Fletcher	fletcher.rachel@epa.gov	202-566-2354	Acting Risk Assessment Process Leader
Dena Barrett	barrett.dena@epa.gov	202-566-1683	Senior Scientist
Mohammed Ruhman	ruhman.mohammed@epa.gov	202-566-1685	Senior Scientist
Keith Sappington	sappington.keith@epa.gov	202-566-1684	Senior Advisor

Environmental Risk Branch VI (ERB6)

Name	Email	Phone	Area of Responsibility
Mark Corbin	corbin.mark@epa.gov	202-566-1795	Branch Chief
Tamara Johnson	johnson.tamara@epa.gov	202-566-1664	Acting Risk Assessment Process Leader
Bill Eckel	eckel.william@epa.gov	202-566-1799	Senior Advisor
Jerrett Fowler	fowler.jerrett@epa.gov	202-566-1662	Senior Scientist
Michael Lowit	lowit.michael@epa.gov	202-566-1802	Senior Scientist

Environmental Information and Support Branch (EISB)

Name	Email	Phone	Area of Responsibility
Lee Kyle	kyle.lee@epa.gov	202-566-1624	Branch Chief
Dirk Young	young.dirk@epa.gov	202-566-1633	Senior Scientist