It is imperative that all of your Doctors consider you to be disabled. SS will get all of your medical records from all of the Doctors you list. If you didn't like a Doctor you still should list them, if you don't SS will find out and not believe anything you told them since you omitted some information. It is not really needed to get a Lawyer unless you are denied, and most won't take you until you are. If denied it becomes very important. Always list your condition on your worst days, never your best.

The best of luck to you, may it be a short trip.