Sweetie, so sorry you have to go through all this.
Your dad is still drunk and is very agitated. If he's been drinking 24/7 for a while, I don't know how he's going to act when he sobers up.
I'm glad to know that you have a high opinion of the doctor; they will do everything they can to help the whole family. You can always give them new information and if you are concerned about his behavior at the hospital, you or your mom can go talk to someone at the nurse's station while the other one stays in your dad's room.
Stay in touch with us here and let us know how you and your family are doing.
Will prayers help?