What are the opening hours?

Monday 8am - 4pm Tuesday 8am - 4pm Wednesday 8am - 4pm Thursday 8am - 4pm Friday 8am - 2pm

Iowa Orthodontic Solutions

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United States
Johnston, IA
Iowa Orthodontic Solutions

Smile... You're at Iowa Orthodontic Solutions!

Dr. Mark Guevarra and Dr. Alissa Tran are your trusted and experienced orthodontists in Ankeny, Carroll, Johnston, Waukee, and Windsor Heights, IA. Our highly qualified orthodontists and their team care about your health and happiness, and we want you to have a wonderful orthodontic experience. Iowa Orthodontic Solutions has been creating beautiful smiles in Des Moines and the surrounding area for

more than 61 combined years. Mixing experience with advanced education and personal care, our orthodontists and staff strive to bring you only the best orthodontic treatment options.

03/25/2026

Sweet surprise from IOMS!!! Thank you for the treats and continued partnership 🤗🍭🍫

03/06/2026

Happy Dental Assistant Week to these incredible girls that help to keep our office running! 🦷✨

They care for our patients, support Dr Michael, and somehow also nailed this “awkward JC Penney photoshoot”. We appreciate all that you do!

👉 Help us celebrate them in the comments! 🎉

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01/27/2026

Elevate your smile in 2026 at our New Year, New Smile Event! Save up to $1245 off Invisalign treatment. This deal won't last long. Discount only valid on Thursday, Jan. 29th at our Ankeny location. Limited appointments are available. Hurry and reserve your free orthodontic exam today by calling 515-964-1354. Or book online at consultation.iowasmile.com.

12/19/2025

IT’S A CHRISTMAS MIRACLE!!!! 🎅🦖 Sir Chomps-A-Lot has made his way back home after his mysterious disappearance. 😱

12/15/2025

Bringing the holiday cheer with Bailey’s cocoa deliveries 🎄☕️✨❤️💚

12/12/2025

Reagan’s Christmas came early… braces off and the brightest smile ever!! 🎄🎁🌟

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12/11/2025

Shout out to OSPC for the delicious goodies!!! 🤤✨

12/10/2025

Macy’s transformation is complete, braces are off…. WHOOHOO What a stunning smile!!! 😍🎉

12/09/2025

Braces are on and smiles are bright at Iowa Orthodontic Solutions!!! 🌟

12/03/2025

First of the month means we got to share a super sweet review!! We couldn’t be more grateful to have so many incredible parents and patients. We are truly blessed with the best 🥰❤️

11/20/2025

We love what we do, but moments like this remind us why we do it 🤭🌟

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08/28/2024

🎉🥳Birthday ortho appointments are the BEST! Please help us wish one of our patients a very happy birthday today! 🦷🦷

Address

6105 NW 86th Street
Johnston, IA
50131

Opening Hours

Monday	8am - 4pm
Tuesday	8am - 4pm
Wednesday	8am - 4pm
Thursday	8am - 4pm
Friday	8am - 2pm

Website

http://www.iowasmile.com/

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Our Story

Drs. Dennis Langwith, Nathan Hull, and Eric Roush are your trusted and experienced orthodontists in Ankeny, Johnston, Waukee, Carroll, Stuart, and Des Moines, IA. Our highly qualified orthodontists and their team care about your health and happiness, and we want you to have a wonderful orthodontic experience. Iowa Orthodontic Solutions has been creating beautiful smiles in Des Moines and the surrounding area for more than 61 combined years. Mixing experience with advanced education and personal care, our orthodontists and staff strive to bring you only the best orthodontic treatment options.