I was treated by Levinson briefly in the 80's when in my early 20's. His office on Long Island is a factory and he is happy to charge outlandish fees and put patients through a series of "tests" and then toss off a scrip for dramamine. This is about as close to snake oil as you can get in this modern age.What amazes me is that he is still around, that his book is still in print, and that people believe his "theory" in the face of overwhelming evidence to the contrary.