Can a patient see a doctor anonymously?

It depends on your age and country.

IntheUK for example, if you are under 16, the doctor is required by law to update your parents or has the legal right to refuse to treat you without a parent present.

Other than that, everything you tell a doctor is confidential and is never passed onto someone else. Doctors are bound by a law, a doctor-patient confidentiality law, which means s/he cannot give out information, medical or otherwise, about patients.

If you need to see a doctor, you should do so. Anything you say or tell them is strictlyconfidential and secret and will never be shared (unless you are underaged).