Kaler Orthodontics is now Siouxland Orthodontics
Same doctors, same team, same offices in Sioux City, Le Mars, and Wayne. Dr. Daniel Kaler and Dr. Aaron Williams both still see patients here. Only the name has changed.


The name changed. The practice did not.
For more than thirty years, Siouxland families knew this practice as Kaler Orthodontics. Dr. Daniel Kaler came home to Sioux City in 1990 and has been straightening local smiles ever since.
In 2026 the practice became Siouxland Orthodontics. Same doctors, same team at the front desk and in the chair, same offices, same records. If you were a patient of Kaler Orthodontics, you are a patient here.

Dr. Kaler is still seeing patients
This is the question we hear most, so here is the plain answer. Yes, Dr. Kaler is still here and still treating patients. If he started your treatment, you can keep seeing him.
Plenty of families have had two or three kids through this practice with Dr. Kaler. Keeping that relationship intact was the whole point of doing it this way.
Meet Dr. Kaler & Dr. Williams
Dr. Williams owns and leads the practice
Dr. Aaron Williams earned his DDS at the University of Iowa, then completed orthodontic specialty training and a master of science degree at the University of Colorado. He owns and leads Siouxland Orthodontics today.
Both doctors are orthodontic specialists and members of the American Association of Orthodontists. Whichever one you see, your treatment plan comes from an orthodontist who has done this a long time.

Same offices, same records, same numbers
Nothing about your file moved. Your records, your treatment plan, and your payment arrangements carried over exactly as they were, so there is nothing you need to do.
All of our offices are unchanged: Morningside and Indian Hills here in Sioux City, plus Le Mars and Wayne. The Morningside number is still (712) 276-2766.
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