Sure. 919-452-9502 is Horace, her assistant's number. Call that and ask to set up an appointment with her. As I said, it could be high CSF pressure which Dr. Gray is also well versed in treating. Acquire all of his health records and Horace should be able to help you get in contact with Dr. Gray.
Google Duke Medical Center Dr. Linda Gray and you should also come up with information. It's a long road to recovery with these CSF issues but don't give up !