The Administration Directorate provides direction and support to the other directorates and sets the policy required to ensure a coordinated effort in support of command requirements.
The Biological Defense Research Directorate researches ways to protect military personnel in the event of a biological attack.
The Bone Marrow Research Directorate provides military contingency support for casualties with marrow toxic injury due to radiation or chemical warfare agents.
The Infectious Diseases Directorate conducts research on infectious diseases that are considered to be significant threats to our deployed sailors, marines, soldiers, and airmen.
The Operational and Undersea Medicine Directorate conducts medical research, development, testing, and evaluation to develop new information and technologies to enhance the health, safety, performance, and deployment readiness of Navy and Marine Corps personnel.
The Research Services Directorate and its departments act as bridges for the community's scientific investigators and open the genius of NMRC scientific endeavors to research applications and developments.
The Resource Management Directorate's primary duty is to advise the Commanding Officer on financial functions within the command.