Choose the Quincy chiropractor, Dr. Mark Wiegand, who helps those in Quincy and surrounding areas. Discover today’ s safe and natural chiropractic care. He listens! We’ve been delivering quality chiropractic care to the Tri-State area since 2004. Our practice is dedicated to providing a healthcare experience for our patients that will exceed their expectations. It is all about providing a "WOW" experience as soon as the patient walks in our front door up until the time the patient checks out. Chiropractic – We offer safe, natural, state of the art chiropractic techniques for our patients that have been tested over time. The doctor will utilize whichever technique that is best suited for the patient depending upon their age, condition, and their overall health goals. Some patients prefer the "hands on" approach, while others prefer the instrument adjusting. The choice is left up to the patient.