That is an interesting insignia. This insignia has an eagle.
Insignia
From a medical professional
A medical license may be used for practicing as a medical professional. The exact title of the medical professional and requirements for license vary by state and are mandated by the AMA.
INSIGNIA You are correct.
professional
Which insignia did you have in mind, since there's a few different insignia worn? There's rank insignia, branch insignia, and regimental crests.
How do I delete on my Insignia camcorder
Insignia is a noun.
disputes between to professional
The most common insignia used by doctors is the Rod of Asclepius, a single snake wrapped around a rod. It symbolizes healing and medicine and is often seen on medical badges, uniforms, and logos.
The plural of insignia is insignias or insignia, but insignia is more commonly used as both singular and plural.