The Ortman Clinic is a rural, family-owned chiropractic clinic located in Canistota, South Dakota. Our 6 licensed doctors exclusively treat patients with a chiropractic manipulation different from any other chiropractors: the Ortman Technique. The Ortman Technique was created in 1915 by Dr. Amon Ortman and is administered as it was 100 years ago: using firm thumb pressure to correct spinal misalignment and balance nerve, soft tissue, and joint functions while the patient is seated.