I usually just google best chiropractor in kl and just start reading reviews from there. Do some research on various chiropractic clinics and pick one you're comfortable with. Also the price may vary anywhere from RM30 to RM200++ per session depending on how experienced the chiropractor is. I have a friend who receives chiropractic treatment for RM50+ per session in Kota Damansara, been a few months still going back. The one I went to uses a traditional method called the gonstead method. It's abit more pricey but my results says otherwise. The one I went to is Bewell chiropractic at Sunway. At the end of the day it's up to you though, choose who are you comfortable with. Don't be afraid to just inquire about their services.