Office of Dr. Dennis Bradley, Dr. Chris Smith, Dr. Nathan Broghammer, Dr. Chris Bowers, Dr. Amanda O’Sullivan and Dr. Amber Romer; chiropractors in Cedar Rapids, Iowa. At Chiropractic Clinic of Iowa, enjoy our state of the art facility and discover the true wellness lifestyle! We will show you the natural way to better health without resorting to the use of expensive prescription medications. We are convinced that after one visit to our office you will see why chiropractic is the safe and effective alternative to back surgery.