LeadTurn_SD
Contributor
I have noticed many "docs" on SB. What kind of doctor are you? Do you self-identify as a "doc" or "dr" on SB? Why, or why not?
As an aside, "Doctor," as a title, is originally an agentive noun of the verb docēre ('to teach'). It is used as a designation for a person who has obtained a doctorate-level degree. The first academic title of doctor was applied to scholars of law. The degree and title were not applied to scholars of other disciplines until the 13th century.
Most people don't know the meaning of "doctor" (as the OP observed, comes from "to teach) and is in my opinion the "highest duty" for all types of doctors, in or out of healthcare. Teaching is often lost in the modern healthcare system, but is the one thing that is often of the greatest lasting benefit to patients (teaching them how to improve health, avoid illness, etc).
And no, I don't "identify" myself on any boards, never when diving or other social settings; but once in a very great while while chime in with musculoskeletal advice if asked and if I think it will help "teach"

My wife and I are D.C.'s.
Best wishes.