I wanted to say HI and Welcome to - Pink Buzz Bomb.

I have a very good chiropractor.
He does use low level laser, ultrasound, IF stimulation {similar to a TENS but better} & Nimmo {a triggerpoint/deep tissue type treatment}. He uses the Gonstead technique and is very precise and gentle when he does any adjustments and he also adjusts the C1/C2.
{called Upper cervical adjustment}
- some of the chiro sites have many listings and specialties and list the additional classes a DC has taken.
here's one -
http://www.chiroweb.com/locator/

But definitely don't sign up for the DRX machine or those treatments.

There are plenty of good chiros out there and advanced PT people too, that might be able to help for a lot less than 9k.
Or possibly a physiatrist that works closely with advanced PT people.