If you cannot find a herp vet near you, you may want to think about having the snake put down. A local vet can do this.
There are a lot of issues that need to be addressed: like why you house them together?
However, the biggest issue is a snake with what sounds like a broken jaw. That snake won't be able to eat and will require a bunch of medical care, tube feedings, etc. If you aren't prepared for that, consider having it humanely put down. That snake should not suffer if you can't afford the time and money it will take to rehabilitate the snake if it can be saved.
If you still want to look for a vet, tell us about where you live so we can help you find a herp vet. Most will have an emergency number you can call.
