According to my former roomate who went to Chiropractic school before, such treatment is usually not very long-lasting. It's good for certain treatments but not for others.
What exactly do you want to see a chiropractor for?
Hey I am getting this treatment. I really recommend it. My doc is great, since they try to relax the pressure on the nervous system. Depending on your age, the younger you are the faster the relief comes.