Eastern Section – Region 3

Region 3 Location

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


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


ATSDR US EPA Region 3
c/o US EPA Region 3
1650 Arch Street (3SD00)
Philadelphia, PA 19103-2029

Region 3 Contacts

Lora Siegmann Werner, MPH
Regional Director
(215) 814-3141
(215) 814-3003 – FAX
lkw9@cdc.gov


Karl Markiewicz, PhD
Senior Toxicologist
Regional Representative
(215) 814-3149
(215) 814-3003 – FAX
kvm4@cdc.gov


Ana Pomales-Schickli, MSc
Environmental Health Scientist/Health Educator
Regional Representative
(215) 814-5716
(215) 814-3003 – FAX
fwa9@cdc.gov


Robert Helverson, MS
Environmental Health Scientist
Regional Representative
(215) 814-3139
gfu6@cdc.gov


DeAndrea Harden
Public Health Associate
(215) 814-3151
(215) 814-3003 – FAX
pyc9@cdc.gov


Emily Adler
Environmental Health Scientist
Regional Representative
(215) 814-2927
(215) 814-3003 – FAX
qgk3@cdc.gov

Page last reviewed: October 14, 2021