Main Street Dental Marshalltown

Main Street Dental Marshalltown Previously called Hintz Family Dentistry

Dr. Downing purchased Hintz Family Dentistry from Dr. Hintz and purchased John Collison's practice from Dr. Collison.

The two practices have been merged together and moved to 210 W Main Street.

Happy Belated Birthday, Emma! 🎉🎂 We hope your day was amazing😊
06/01/2026

Happy Belated Birthday, Emma! 🎉🎂 We hope your day was amazing😊

Help us give a warm welcome to the newest member of our hygiene team, Brooke✨She's officially been with us for a couple ...
05/14/2026

Help us give a warm welcome to the newest member of our hygiene team, Brooke✨

She's officially been with us for a couple weeks now, so many of our patients may have already had the chance to meet her around the office.
We are so excited to have her as part of our team and can't wait for everyone to get to know her!

Welcome to the office, Brooke - we're so happy you're here 🦷

Help us wish Dr. Downing a very happy birthday! 🎉We hope you have an amazing day filled with joy, laughter, and celebrat...
05/14/2026

Help us wish Dr. Downing a very happy birthday! 🎉
We hope you have an amazing day filled with joy, laughter, and celebration. Thank you for all that you do enjoy your special day! 🥳🎂

🦷✨As we wrap up National Dental Hygiene Week, we want to take a moment to celebrate our amazing hygienists! ✨🦷We are so ...
04/10/2026

🦷✨As we wrap up National Dental Hygiene Week, we want to take a moment to celebrate our amazing hygienists! ✨🦷

We are so grateful for the care and dedication, and compassion you bring to our patients!

Shoutout to our Amazing hygienists for keeping smiles fresh, clean, and thriving-day in and day out! We thank you for all you do!

Here’s to healthy smiles 😁 and the incredible people behind them! 🦷✨

Congratulations Nalleli and Naffry on their baby boy!! 👶🩵From your Main Street and 1st Street family we are so happy for...
03/11/2026

Congratulations Nalleli and Naffry on their baby boy!! 👶🩵
From your Main Street and 1st Street family we are so happy for you both and wish you all the love and happiness as you welcome your little one!

Make sure to get your teeth cleaned with Nalleli before she heads off on maternity leave! 🦷✨

Honoring Dr. Downing on National Dentist day🦷🎉We would like to thank and recognize Dr. Downing for the expert care he gi...
03/05/2026

Honoring Dr. Downing on National Dentist day🦷🎉

We would like to thank and recognize Dr. Downing for the expert care he gives to our patients. Our patients love that he is gentle and feel welcome in our practice.

As a leader, he pours into our team daily-teaching, encouraging, and modeling compassion, integrity, and outstanding service.

Behind every smile is a dentist… and a secret snack stash!!

Happy Dental Assistant Appreciation Week to the heart of the dental office! 🦷✨Dental assistants are the calm in the chao...
03/05/2026

Happy Dental Assistant Appreciation Week to the heart of the dental office! 🦷✨

Dental assistants are the calm in the chaos, the extra set of skilled hands, and the reason patients leave smiling. From chairside support to patient comfort they do it all with precision and care.

It’s a profession that changes lives, one smile at a time.

Thank you for your teamwork, positivity, and commitment to excellence. We are grateful for everything you do not just this week, but every day!

We continue to celebrate the incredible dental assistants who are the heart of our practice! From providing exceptional ...
03/04/2026

We continue to celebrate the incredible dental assistants who are the heart of our practice! From providing exceptional patient care to ensuring everything runs smoothly behind the scenes, we couldn’t do what we do without you.

We are incredibly grateful for each and every one of you!
🦷✨

🎉 Happy Dental Assistant Week!🎉Let's kick off this week with high spirits and gratitude for our amazing dental assistant...
03/03/2026

🎉 Happy Dental Assistant Week!🎉

Let's kick off this week with high spirits and gratitude for our amazing dental assistants! Your dedication and hard work make our practice shine brighter every day. Here's to a hyped week ahead filled with smiles, teamwork, and appreciation! Thank you for all that you do! 🦷

🎄✨Feliz Navidad y Próspero Año Nuevo ✨🎄De parte de todos que conformamos este gran equipo, les deseamos una Navidad llen...
12/24/2025

🎄✨Feliz Navidad y Próspero Año Nuevo ✨🎄

De parte de todos que conformamos este gran equipo, les deseamos una Navidad llena de paz, amor y momentos inolvidables, y un Año Nuevo lleno de salud, bienestar y nuevas sonrisas.

🦷🎁Gracias por elegirnos.

🎄✨ A Merry Christmas and a Happy New Year ✨🎄

From all who make up this great team, we wish you a Christmas filled with peace, love, and unforgettable moments, and a New Year full of health, well-being, and new smiles.

🦷🎁 Thank you for choosing us.

Closed- Dec 24th & 25th
Dec 31st & Jan 1st

Open- Dec 29th & 30th

Regular hours resume
Monday, January 5th

Thank you for your understanding / Gracias por su comprensión.

Address

210 W Main Street
Marshalltown, IA
50158

Opening Hours

Monday 7am - 12pm
1pm - 5pm
Tuesday 7am - 12pm
1pm - 5pm
Wednesday 7am - 12pm
1pm - 5pm
Thursday 7am - 12pm
1pm - 5pm

Telephone

+16417537000

Website

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