Eastern Section – Region 3
Region 3 Location
Region 3 includes Delaware, District of Columbia, Maryland, Pennsylvania, Virginia, and West Virginia.
ATSDR Region 3
Four Penn Center, 1600 John F. Kennedy Boulevard
Mailstop 3SD00, Philadelphia, PA 19103-2852
Region 3 Contacts
Caitlin Mertzlufft, PhD, MPH
Acting Regional Director
(404) 498-5416
iwe5@cdc.gov
Karl Markiewicz, PhD
Senior Toxicologist
Regional Representative
(215) 814-3149
(215) 814-3003 – FAX
kvm4@cdc.gov
Emily Adler
Environmental Health Scientist
Regional Representative
(215) 814-2927
(215) 814-3003 – FAX
qgk3@cdc.gov