I'm not sold on Micky Collins at PUMC. He developed the ImPACT system. I've followed him for a decade. He and the protocol at UPMC helps some but others get no benefit. It just depends on the injury.

It looks like Conidi's specialty is headaches.

Have you done anything since the chiro for your neck ?

The driving problem is likely do to over-stimulation and over-attending. You need to do too much while you have too much stimulation.

Have you had a behavioral optometrist assess your eyes and vision ? NORA.cc is a good start. Vision issues can easily overload the brain.