Pete,
You will be more likely to find a doctor who has understanding of head injuries by seeing a physiatrist. A good physiatrist will be able to direct you to the appropriate neurologist if he thinks you need one.
Unless you can do some research into the local neurologists to find one with experience in your vision problems. (photophobia)
Maybe Clearview can make a recommendation See
http://www.co.dodge.wi.us/clearview/CBIC.html
btw. I don't trust the answers from the a doctor's office staff. Staff tend to over-rate the doctor they work for. Outside recommendations are much better.
My best to you.