Good god, I am pissed off all over the place for you. FUCK THAT GUY.
As others have mentioned, get a lawyer immediately. They will work for their share of the awards, and don't require any money up front. Get advice from them on what to do about the hospital bill, as the award is usually a linear function of how much the hospital charges. When I was in a car accident ages ago, it was triple the doctor bills, so 1/3 to the hospital, 1/3 to the lawyer, and 1/3 to me. That's just for reference. So it's possible that the more you rack up in bills, the more the asshole's insurance company will have to pay. Note: IANAL, so this may be different now.
Anyway, I'm glad you're not dead, and likely to make a full recovery.
PS: Your dad's an asshole, too.