Hi and WELCOME. I'm glad you found us. It's great that you're getting your feelings out. This is a great place to do it, and it's safe.
If you're becoming violent and short tempered, I'd go back to my doctor and talk with him. Since you're still waiting for the other treatment, you're going to have to rely on your doctor for the time being. Talk to him and tell him what's going on. Can't he get you in to therapy with a psychiatrist or psychologist? Why do you have to wait for that particular treatment before you start therapy? I don't understand. He should be able to get you in to someone.
Please let us know how things turn out. I wish you the best. Take care and God bless. Hugs, Lee