How can I get out of paying the towing company myself?

The answer is that you are responsible as you are on title. Ask your father to pay.

How can I get my money back.

You can try small claims court but I do not like your chances.

How late I can take my case to the court and get my money back from dentist doctor?

Get your tooth issues taken care of by another dentist and ask him if the first dentist did any thing wrong. You can file a complaint with the...

What is the next step I need to take?

File an action against the responsible driver in small claims court.

Will a lawyer represent me?

The issue will be one of medical causation which will require expert medical testimony. Consult with a local med mal attorney. Sorry for your...

Can a physician deny me care for no legitimate reason?

Under the facts as stated the doctor does not have to see you.

If you get sued you will have to retain an attorney to sort this mess out.

There is no rule but I suspect they will not accept you back.

Is this false advertising?

They have agreed to a return of the bed, so return it for a full refund. I don not believe you can state a valid claim for false advertising but...

What can I do

It is more than likely a privileged communication and you cannot do anything.