it is unfortunate that wendroo had such a bad experience with c spine manipuilation, could be cause you had an intern, but we all have to learn. Fact of the matter is if done correctly, the adjustment can have such a positive impact on the recipient. I' a PT & a DC...I had a new patient thurs, 15 year old gymnist, Head aches for 4 years ...one adjustment and a week later when she came in had not one the previous week....for the post concussion try with probasble success a chiropractic functional neurologist, found through the Carrick Institute...good luck