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Regional Offices Headquarter – Office of the Director

DCHI Headquarter
ATSDR Division of Community Health Investigations
4770 Buford Hwy, NE (MS F59)
Atlanta, GA 30341-3717
(770) 488-0706
(770) 488-1544 - Fax

Ileana Arias, Ph.D.
(770) 488-3739

Mark Biagioni
Acting Deputy Director
(770) 488-0519

Sven Rodenbeck, Ph.D.
Environmental Engineer
Petitions Coordinator
(770) 488-3660

Michelle Watters, Ph.D., MD, MPH
Chief Medical Officer
(located in Chicago Office)
(312) 353-2979

Loretta Asbury, B
Office of Communication (OC) Liaison
Health Communication Specialist
(770) 488-0718

Kerry Stephens 
Associate Director for Policy and Strategy

Socorro Zandueta, BSEd
Administrative Support
(770) 488-3788