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ATSDR Regional Offices

Eastern Branch - Region 3

ATSDR US EPA Region 3
1650 Arch Street (3HS00)
Philadelphia, PA 19103-2029
Map of Region 3

Region 3 includes Delaware, District of Columbia, Pennsylvania, Maryland, Virginia, and West Virginia.

The Agency for Toxic Substances and Disease Registry (ATSDR) works with states and other federal agencies to prevent exposure to hazardous substances from waste sites.  The agency conducts public health assessments, health studies, surveillance activities, and health education training in communities around waste sites on the U.S. Environmental Protection Agency's National Priorities List.

Lora Werner, MPH
Regional Director
(215) 814-3141
(215) 814-3003 - FAX
WERNER.LORA@epa.gov
lkw9@cdc.gov
Ana Pomales
Environmental Health Scientist
Health Educator
(215) 814-5716
POMALES.ANA@epa.gov
fwa9@cdc.gov
Karl Markiewicz, Ph.D.
Toxicologist
Regional Representative
(215) 814-3149
MARKIEWICZ.KARL@epa.gov
kvm4@cdc.gov
Robert Helverson
Environmental Health Scientist
Regional Representative
(215) 814-3139
HELVERSON.ROBERT@epa.gov
gfu6@cdc.gov
  Al DeBenedictis
Administrative Support/SEEP
(215) 814-3181
DEBENEDICTIS.AL@epa.gov
ish2@cdc.gov
Contact Us:
  • Agency for Toxic Substances and Disease Registry
    4770 Buford Hwy NE
    Atlanta, GA 30341
  • 800-CDC-INFO
    (800-232-4636)
    TTY: (888) 232-6348
    Contact CDC-INFO
  • New Hours of Operation
    8am-8pm ET/Monday-Friday
    Closed Holidays
USA.gov: The U.S. Government's Official Web PortalDepartment of Health and Human Services
Agency for Toxic Substances and Disease Registry, 4770 Buford Hwy NE, Atlanta, GA 30341
Contact CDC: 800-232-4636 / TTY: 888-232-6348

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