This (in my humble opinion) is utter nonsense.
I survived a very, very bad car accident (hit a tree at 45mph head on w/o having time to brake - car trying to pass me rammed me and into the tree I went)
This was WHILE I was being stalked, harassed, and going through years of psych/emotional/legal/financial abuse... and my recall of the accident and what my ex did (including his physical abuse of my child) is crystal clear.
My passenger in the car (who did not have an airbag) and had close to 200 stitches in his head and face because he hit his head on the windshield - being 6'4" the seat beat wasn't helpful except to crack his ribs - remembers NOTHING about the accident. I only wish I could say the same. I nearly died on two separate occasions while in ICU.
Since these traumatic events - some occurring over time and one a single event, I have suffered from PTSD (and more) and have never been the same. The psych abuse affecting me far worse - I still cannot answer doors and the phone makes me jump sky high and shake. Remembering, vividly, is a constant problem. I'm basically feel broken. Still.
I have signs of brain injury/trauma/changes - (brain scans) but I did not hit my head during the crash.
JA is completely inauthentic to me, and this psychologist isn't adressing anything useful in my opinion. His CV clearly states he will help get a positive outcome. That, to me, means he will tailor his finding to suit the desired outcome.
I believe he was called upon to help create JA's SD, not analyze it. The DT knew she was full of it with the ninja story.