Hi Camille, I'm from St. Louis. You're not looking for an IQ test from a psychologist, but an actual neuro exam, right? I have good recommendations for Dr. John Mantovani at St. Johns and we saw Dr. Neil and Dr. Yamada at Children's after my daughter's brain injury - both were excellent physicians, but I would say Neil was my 'bedside manner' preference. What kind of symptoms is your son experiencing?