Summit Dental Health, formerly Siouxland Dental Health, has been a fixture in the Sioux City community since 1929. While the name has changed, the high quality dental care and patient service has not. Proud to be a part of the Summit Dental Health group, these dental professionals do what it takes to make your dental visit as comfortable as possible. We offer a wide range of dental services. Our team loves to provide an enjoyable experience and to build long lasting friendships with out patients.