* Office of the Administrator (also CDC Director)
* Office of the Director (also NCEH (National Center for Environmental Health) head)
** Office of Communications
** Office of Science
** Office of Management and Analytics
** Office of Policy, Partnerships, and Planning
* Office of the Associate Director
** Office of Innovation and Analytics (OIA)
** Office of Community Health Hazard Assessment (OCHHA)
** Office of Capacity Development and Applied Prevention Science (OCDAPS)
The Office of the Director (of ASTDR) is joint with that of NCEH; it also contains seven functional units, five offices, five program-specific divisions to support and implement six program areas:
* [https://wwwn.cdc.gov/TSP/PHA/PHALanding.aspx Public Health Assessments]
* [https://www.atsdr.cdc.gov/toxprofiledocs/index.html Toxicological Profiles]
* [https://www.atsdr.cdc.gov/emergencyresponse/index.html Emergency Response]
* [https://www.atsdr.cdc.gov/dataresources.html Exposure and Disease Registries]
* [https://www.atsdr.cdc.gov/dataresources.html Health Effects Research]
* [https://www.atsdr.cdc.gov/environmentaleducation.html Health Education]