Ask your lawyer. None of us could possibly know.

You need to have an attorney review the contract you signed.

This is not a legal issue. She needs to seek another doctor.

There is a common misconception that at some age before 18 kids can decide where they want to live. It is untrue.

Can my job fire me for not getting vaccinated for COVID19? Yes.

Can a dentist refuse to provide services without a reason? Yes.

This is a Q&A forum. No other "help" provided. Ask your lawyer.

Sure you can. Or you can just block their number, which will be much cheaper.

Seek medical treatment. Speak to an attorney.

This is why law is not a DIY project. You need your own attorney. Yes he is entitled to them.