Ive had very good experience with Chiro's.
I had horrible headaches and shooting pains in my back, turns out I had a rib popped out, my hip was popped out, and my neck was fucked up. 3 visits later and I felt fantastic. Still go a couple times a year when I tweak something from work or lifting, and he fixes me up almost every time.
I think it's important to do your research on your chiro beforehand.
Excellent brother.
I always tell people, there are some god awful docs out there: dentists, MDs, PTs, DCs,.... Do your research when choosing your health care provider and get referred from somebody you trust.
If anybody still needs a good referral, PM me what state city you're in. My fraternity has alumni in nearly every state; all excellent docs.