Why Siouxland families choose us
Thirty years of local orthodontics, two orthodontic specialists, convenient offices, and braces or Invisalign for every age in the family. Here is what that actually means for your visit.


Thirty years of Siouxland smiles, still going
Dr. Daniel Kaler came home to Sioux City in 1990 and has been straightening local smiles ever since. Three decades in one community means a lot of familiar faces in the waiting room.
Dr. Aaron Williams owns and leads the practice today, and Dr. Kaler still sees patients. Nothing about that handoff changed the part that matters: you know your doctor, and your doctor knows you.
Meet Dr. Williams & Dr. Kaler
Orthodontic specialists, all day, every day
An orthodontist is a dentist who went back for two to three more years of full-time specialty training in moving teeth and guiding jaw growth. That is all we do here. No cleanings, no fillings, no crowns.
Both of our doctors are orthodontic specialists and members of the American Association of Orthodontists, and both of them see patients at every office. Your treatment plan comes straight from the orthodontist who examined you.

Offices that fit around your week
We have offices in Morningside and Indian Hills in Sioux City, in Le Mars, and in Wayne. Same doctors, same team, same records at every one, so you can book wherever it is easiest that month.
That matters more than it sounds. Braces mean visits every few weeks for a year or two, and a shorter drive is the difference between keeping appointments and rescheduling them.
See all offices
Kids, teens, and grown-ups, under one roof
Bring your seven-year-old for a first look, your fourteen-year-old for braces, and start your own treatment the same year. We see the whole family, and we are happy to tell you when a child is better off waiting.
Plenty of our patients are grown-ups. Clear braces and Invisalign keep treatment quiet enough that most people at work never notice.

Airway-aware from the first exam
Crowded teeth and a narrow jaw can go hand in hand with mouth breathing, snoring, and restless sleep in kids. We look at how the jaw is developing, not only at how the front teeth line up.
When something looks off, we say so and coordinate with your dentist or physician. When it looks fine, we say that too.
How airway-aware care worksEvery option, for every age

Braces for kids & teens
Proven metal braces, with band colors kids actually look forward to picking.
See braces for kids & teens
Invisalign for kids & teens
Clear aligners that fit school, sports, photos, and everything in between.
See Invisalign for kids & teens
Invisalign for adults
Nearly invisible aligners that fit a busy, professional life.
See Invisalign for adults
Braces for adults
It’s never too late. Straighten your smile on your schedule.
See braces for adults
Clear braces
Ceramic brackets that blend in while they work. All smile, less metal.
See clear braces
Airway-aware treatment
Attention to how jaw development may support healthy breathing and sleep.
Learn about airway careStraight answers about what it costs
Orthodontics is a real investment, and nobody likes surprises at the end. We put the numbers in front of you at the first visit, in plain language, before you commit to anything.
- Your first exam is free, and there is nothing owed at the door.
- No referral needed. Call us directly and we will get you in.
- Most insurance accepted, and we help you understand and file your benefits.
- Flexible monthly payment options, worked out before you start.
- Se habla español.
- The same doctors and team at every office, so you can book wherever is easiest.

Kind words from our patients
My daughter goes here and couldn’t have asked for a better orthodontist. The staff is always friendly and answers my questions no matter how silly they may be. They did my daughters braces and couldn’t be happier.
Awesome my daughter was nervous about getting her braces but they were very reassuring about the whole process.
Super friendly staff. They’re easy to work around your schedule and get you in and out as quickly as possible.
Great orthodontist! Appointments are always on time and you are in and out quickly!
They were very nice and made me feel comfortable and they really care about their patients.
Great office! Professional but relaxed. Nice staff.
Care that feels personal. Every visit.
Doctors who learn your name, remember your story, and personally guide your treatment from start to finish.