North Main Animal Hospital

North Main Animal Hospital Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from North Main Animal Hospital, Veterinarian, 1632 N Main Street, O'Fallon, MO.

Kira the 15 year old border collie mix is missing from Oak Hill subdivision in Lake St.Louis. If you have seen her or ha...
02/14/2025

Kira the 15 year old border collie mix is missing from Oak Hill subdivision in Lake St.Louis. If you have seen her or have any leads, please contact her owner.

Terry: 636-485-2267

01/10/2025

We are going to need our client to be ❄️EXTRA❄️ patient and understanding today as a majority of our staff travels from Lincoln Co and is having a difficult time making it in.

Our office will be closing at 5pm today and our phones will shut off at 4:30pm. This is to allow our staff who were able...
01/07/2025

Our office will be closing at 5pm today and our phones will shut off at 4:30pm. This is to allow our staff who were able to make it in today to drive home in the daylight☀️ we hope to be operating at full business hours tomorrow, but will update as we know more.

Thank you so you much for understanding.

01/07/2025

Please bear with us today as a lot of our staff was still unable to make it due to the road conditions. We are operating under very limited staff and will do our best to get to your needs in a timely manner. ❄️

Sweet little Zoey was in need of some veterinary care and the snow didn’t stop her dad from getting her here! This is wh...
01/06/2025

Sweet little Zoey was in need of some veterinary care and the snow didn’t stop her dad from getting her here! This is why we do what we do!

We will be closing at 2pm today, but here for your needs until then❤️❄️

Our staff and doctors are hard at work this morning on their commute to the clinic. Please be patient as a lot of our st...
01/06/2025

Our staff and doctors are hard at work this morning on their commute to the clinic. Please be patient as a lot of our staff will not be there at 8am for opening. We will be filtering in as the morning progresses. Safe driving ❄️

As of 7:30pm 1/5/25, we will still be operating at normal business hours for Monday 1/6!

Please continue to monitor this post for updates through the morning as the weather continues to develop.

In the meantime, let’s see how you spent your snowy Sunday in the comments below⬇️

As of 7:30pm 1/5/25, we will still be operating at normal business hours for Monday 1/6! Please continue to monitor this...
01/06/2025

As of 7:30pm 1/5/25, we will still be operating at normal business hours for Monday 1/6!

Please continue to monitor this post for updates through the morning as the weather continues to develop.

In the meantime, let’s see how you spent your snowy Sunday in the comments below⬇️

Hours for the upcoming week!
12/22/2024

Hours for the upcoming week!

Holiday hours are listed as below!

Closed Christmas Eve and Christmas Day
New Year’s Eve we are open from 8am-12pm
Closed New Year’s Day

Please call ahead for prescription refills!

Holiday hours are listed as below! Closed Christmas Eve and Christmas Day New Year’s Eve we are open from 8am-12pm Close...
12/17/2024

Holiday hours are listed as below!

Closed Christmas Eve and Christmas Day
New Year’s Eve we are open from 8am-12pm
Closed New Year’s Day

Please call ahead for prescription refills!

This sweet pup was brought into us tonight about 5:45pm. No chip. No tag. Pup was found running on St. Paul Rd. We will ...
12/11/2024

This sweet pup was brought into us tonight about 5:45pm. No chip. No tag. Pup was found running on St. Paul Rd. We will hold until the morning and then reach out to animal control. Please contat us if you have any info

Just a friendly reminder that your pets don’t need anything from the table to be loved ❤️ We will be closed on Thanksgiv...
11/27/2024

Just a friendly reminder that your pets don’t need anything from the table to be loved ❤️

We will be closed on Thanksgiving day, but normal business hours the remainder of the week. Enjoy your holiday NMAH family!

Meet Poppy! She is a 5 and 1/2 month old tortishell looking for her forever home! She is spayed and fully vaccined. FIV ...
11/14/2024

Meet Poppy! She is a 5 and 1/2 month old tortishell looking for her forever home! She is spayed and fully vaccined. FIV and Feline Leukemia negative. If you are interested in this sweet girl, please contact Karla Howell at 314-605-8490

Our online store platform is changing! If you receive any messages/emails from Koala Health, this is our new online phar...
11/12/2024

Our online store platform is changing!

If you receive any messages/emails from Koala Health, this is our new online pharmacy we have partnered with. Please if you have any question regarding this change, feel free to email or call our office and our staff will be happy to assist with the transition.

‼️FOUND DOG‼️in Quail Point Estates. Near Flatwoods and North Quial Point Dr Neutered male. If you know who this boy bel...
11/07/2024

‼️FOUND DOG‼️in Quail Point Estates. Near Flatwoods and North Quial Point Dr

Neutered male.

If you know who this boy belongs to, please contact Stephanie Graniclke at 636-849-0119

We will be closing 1 hour early tomorrow, 10/31, in order for our staff to make it home and trick or treat with their fa...
10/30/2024

We will be closing 1 hour early tomorrow, 10/31, in order for our staff to make it home and trick or treat with their families. We will be closing at 5pm!

Hope everyone has a safe and fun Halloween. Now let’s see some pictures of your pets in their best halloweeen costumes in the comments!🎃

Muffin dressed as a Lady Bug🐞 Gilbert as a piglet 🐷Beans as a banana 🍌 We love seeing your pets dressed in their Hallowe...
10/28/2024

Muffin dressed as a Lady Bug🐞

Gilbert as a piglet 🐷

Beans as a banana 🍌

We love seeing your pets dressed in their Halloween costumes!

Quick announcement! We will have modified hours today 10/26/24. We will be open from 8am-12pm so that our staff can atte...
10/26/2024

Quick announcement!

We will have modified hours today 10/26/24. We will be open from 8am-12pm so that our staff can attend a coworkers spooktastic wedding ceremony and celebration.

Please join us in congratulating the happy couple!

If you have any emergencies please contact our local emergency clinic VSS.

We’ll be here celebrating our amazing staff all week🎉🥳
10/15/2024

We’ll be here celebrating our amazing staff all week🎉🥳

Address

1632 N Main Street
O'Fallon, MO
63366

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 5pm
Saturday 8am - 2pm

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For the Love of Animals

Since 1999, North Main Animal Hospital has been a landmark of the O’Fallon area.

Truly humbled to have the opportunity to serve our community, we strive to provide the best experience for our patients and their owners alike. Providing a full array of health and wellness services for your cats and dogs, NMAH cares for your pets like they’re our own.