Should nurses who get their doctorate (DNP) degree be allowed to introduce themselves to paitents as "doctor"?

Yes and no; while they do have the right to be called "doctor" it is also against the law to mislead a patient into thinking you are a medical doctor when you are not. Almost all the DNPs I know introduce them selves as "nurse practitioner ....", patients must be aware that the person is a NP not a MD.

Any person with a doctorate is called a doctor. If you do PhD in math, you will be called a doctor even you have nothing to do with a Medical doctor.

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