Chiropractic neurologists/functional neurologists have a 50/50 track record on this forum. Just as many have seen no benefit as have experienced good or great benefit. It is a $5000 to $10,000 gamble for a full treatment regimen with a $1,000 to $1,500 start-up/assessment cost.

In Ontario, you might check out MyoWorx.com in Guelph, ON. He has some success with concussions.