^^ A good Physiotherapist would have gained you the same results.
The reason that Chiropractors are going the Naturopathy/Homeopathy route is that the other part of their profession (manipulation) is dying.
http://www.sciencebasedmedicine.org/...ic-and-stroke/
I would be very worried about the Neck Manipulation part of it if you do decide to use a Chiropractor. There seems to be some strong evidence of Strokes caused by neck manipulation. Anecdotally I have had two patients that had a stroke following a visit with Chiropractor.