I. Directorate of Emergency Management & Strategic Incident Command
II. Directorate of Public Health Surveillance & Global Epidemiology
III. Directorate of Pandemic Preparedness & Infectious Disease Control
IV. Directorate of Hazard Mitigation & Risk Reduction
V. Directorate of Critical Infrastructure Resilience & Restoration
VI. Directorate of Emergency Response Operations & Mass Care
VII. Directorate of Humanitarian Logistics & Strategic Supply Chain
VIII. Directorate of CBRNE Defense & Bio-Security
IX. Directorate of Environmental Health & Occupational Safety
X. Directorate of Laboratory Sciences & Diagnostic Research
XI. Directorate of Immunization & Pharmaceutical Countermeasures
XII. Directorate of Behavioral Health & Crisis Intervention
XIII. Directorate of Individual & Public Assistance Programs
XIV. Directorate of Global Health Security & International Response
XV. Directorate of Disaster Recovery & Community Economic Resilience
XVI. Directorate of Emergency Communications & Public Information Systems
XVII. Directorate of Civil-Military Coordination & Inter-Agency Liaison
XVIII. Directorate of Field Operations & Deployable Tactical Medical Units
IXX. Directorate of Chronic Disease Mitigation & Public Health Advocacy
XX. Directorate of Emerging Threats & Future Vulnerability Analysis

