Which position is NOT associated with the DHA?

The position that does not align with the Defense Health Agency (DHA) is the NCR Chief of Staff. The DHA is responsible for the healthcare operations within the Department of Defense and is focused on ensuring that all branches of the military have access to quality healthcare services. Key positions within the DHA include the Chief of Staff, Deputy Director, and Senior Enlisted Leader (SEL), all of which play significant roles in managing and overseeing health services and integrating the military health system.

In contrast, the NCR (National Capital Region) Chief of Staff is associated with a different organizational structure focused on healthcare delivery within a distinct geographic area and typically does not have direct ties to the DHA's overall mission and management. This distinction clarifies why the NCR Chief of Staff is the correct answer as it falls outside the purview of DHA-associated roles.