Contractor Dispute — surprise medical bill after insurance

I'm dealing with a situation and need some guidance fr fr.

surprise medical bill after insurance. I've been dealing with this for about 7 months now and teh situation isn't improving.

I have already done some research online but the other party is not cooperating.

Should I hire a lawyer for this or try to handle it myself?

Honestly? I'd get a consult. Changed my whole perspective when I did haha.