Surgeon General

Surgeon General is a title used in the United States, several Commonwealth countries, and most NATO nations to refer either to a senior military medical officer or to a senior uniformed physician commissioned by the government and entrusted with public health responsibilities. The title originated in the 17th century, as military units acquired their own physicians.

In the United Kingdom, the Surgeon-General is the head of the military medical services. The post is held by the senior of the three individual service medical directors and carries the rank of vice admiral, lieutenant general, or air marshal.

In the United States, the chief public health officer is the Surgeon General of the United States and many states have their own state surgeons general. Moreover, three of the U.S. military services have their own surgeon general, namely the Surgeon General of the United States Army, Surgeon General of the United States Navy, and Surgeon General of the United States Air Force.

...
Wikipedia