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Welcome to A. Unruh Chiropractic, a holistic chiropractic facility in Sioux Falls, SD. Dr. Allen Unruh is a decorated chiropractic expert with over five decades of experience in the industry. Dr. Theo Davidson, our other resident chiropractic expert, specializes in treating patients with spinal adjustments. Your health is our business, and it's our mission to help you achieve better health with natural chiropractic treatment.

Throughout his long career, Dr. Unruh has received many accolades for his skills. He was president of the South Dakota Chiropractic Association for three years and received the Physician of the Year Award from the National Congressional Committee. He's taken a serious stance in both government and the South Dakota community against monopolies and greedy, profiteering behavior in the medical industry. Aside from speaking in colleges, Dr. Unruh once ran for Congress in an effort to make an impact. At A. Unruh Chiropractic of Sioux Falls, SD, we believe healthcare is a public good, and we strive to provide the best care possible for our community.

We see patients for a variety of issues, but there are a few we specialize in. Dr. Davidson, for example, excels at treating spinal dysfunction with various adjustment techniques and decompression. We're able to help people avoid surgery and recover from failed surgery. A. Unruh Chiropractic also achieves great results for neuropathy patients. Other conditions we commonly work with include joint pain and obesity. 

Browse this website to learn more about A. Unruh Chiropractic and everything we offer. For any questions, just give us a call. Dr. Unruh or Dr. Davidson would be happy to discuss the potential benefits of treatment with us. When we craft treatment plans, we use the Unruh Principle: "Utilizing Natural Remedies for Ultimate Health." When you work with us, we strive for results. Allow us to guide you on your health and wellness journey.


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Location and Hours

600 N Western Ave, Sioux Falls, SD 57104


9:00 am - 6:00 pm


9:00 am - 6:00 pm


9:00 am - 6:00 pm


9:00 am - 6:00 pm


9:00 am - 6:00 pm






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