Sachau Dentistry

Sachau Dentistry is a family, cosmetic, and restorative dental office serving Spearfish and the surrounding area. Led by Dr. Randy Sachau, we offer a full range of services to address all your needs. Wherever possible, we utilize conservative, less invasive techniques. We also focus on preventive dentistry to help you maintain a healthy smile for life.

Our family dentistry has been committed to providing the finest dental care to our patients for over 43 years. We have achieved this by ensuring that we have a culture of continued learning and innovation to provide our patients with the highest level of state-of-the-art care available. This has been made possible through a long-standing collaboration with university dental school programs and strong clinical relationships with dental specialists trained at world-renowned institutions.