When you say you are moving towards raw, can you give some more details about that. Is she eating raw meat and digesting it just fine yet? Are you giving her raw veggies, etc? Is she still eating any commercial dog food? The challenge with the raw food switch is that it will still take some time even after the switch to see if it will help with allergies. I switched our dogs literally overnight to raw.
Is is possible to get some more information from the animal communicator as to what she is allergic to? That could be really helpful so that you could know more about how to tackle this problem.