To be a modern-day Chiropractor in Grand Rapids MI, I am effectively aware of the astigmatism of Chiropractic treatment. Having said that, we are literally a doctor in Science with studies exhibiting the measurements in degrees into the normal curve in the backbone. Bet you failed to realize that! http://louispivi048158.thezenweb.com/The-most-beneficial-Chiropractor-in-Grand-Rapids-33348482