$59 New Patient Special

Your journey to a healthier, happier you begins here.

$59 New Patient Special Lady wearing yellow sweater smiling
Meet Halie Gulley

Meet Halie Gulley

You can expect to be treated like family. I will listen to your concerns to uniquely develop a treatment plan that fulfills your wants and needs. I will always do my best to make you feel safe and appreciated.

 
 
Google map of O'Fallon Modern Dentistry

ADDRESS

636-379-7552

fax : 636-379-7553

We are located at Highway K and Route N, in front of Schnucks; next to Firestone

BUSINESS HOURS

Mon
9:00 AM - 6:00 PM
Tue
7:00 AM - 4:00 PM
Wed
7:00 AM - 6:00 PM
Thu
8:00 AM - 5:00 PM
Fri
8:00 AM - 1:00 PM
Sat
Closed
Sun
Not operating on sunday

LANGUAGE SPOKEN

  • English

INSURANCE

We accept and honor most dental insurance plans (PPO & HMO). The following are just a few of the dental insurance carriers we’re providers for:

  • Aetna
  • Ameritas
  • Anthem Blue Cross
  • Cigna
  • Delta
  • Guardian
  • MetLife
  • United Health Care
  • UCCI
 
 

Our Dental Services

 

Comprehensive care in every service. Your dental and overall wellness is our priority, and we look forward to serving you with the highest quality of care.

 
 
 
 

Trusted by Families Across O'Fallon, MO

 
5.0

I’ve been going to this dentist for a while now, and honestly, my teeth have never been in better shape. Every visit is super smooth, everyone’s friendly, and they actually take the time to explain what’s going on without making it feel complicated. It’s the first time I’ve felt like my long‑term dental health is really being looked after, not just whatever’s happening that day. If you’re looking for a place that’s consistent, easy to work with, and actually cares, this is the one.

5.0

After starting the week with a very negative and painful experience at a different dentist, O"Fallon Modern Dentisty came to my rescue and helped restore my confidence. I can't thank Dr. Salbo enough for her expertise, professionalism and attention to detail. She helped put my mind at ease and my root canal went quickly with no pain. On top of that, Dr. Gulley really came through for me after learning I had been misled on the original timetable of how many visits it would take to complete the crown process from my previous dentist. I can say she was truly there to make things right for me and I was able to get my new crown installed immediately after my root canal, which saved me additional visits and time. I also have to give a huge thanks to Sam, Chloe and Annie who who were extremely kind and helpful by answering any questions I had and also for making sure I was comfortable throughout my entire procedure.

5.0

Overall, I never know what to expect when I go to the dentist office. I have severe anxiety when it comes to all things dental— so much so that at the age of 30, I had to have a full dental extraction, and that was a scary experience. From November 2024 to present day (Feb 2026), there has been one staff member who consistently makes me feel at ease, not ignorant, she’s empathetic, she’s a real human too and she understands how to navigate real humans and their real emotions. All of this to say, if it weren’t for Chloe popping in, checking on me, going the extra mile, offering her knowledge and experience along the way, I truly believe I would NOT enjoy my time in the office, nor leave without crippling anxiety, if it weren’t for Miss Chloe. So big, big shout outs to Chloe— thank you, friend. I appreciate you so much more than words could ever express!!

 
 
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For a dental emergency, please call us at 636-379-7552

 
 
 
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Get Started

Your Smile is Our Priority 

Schedule an appointment with us today to discover the difference of advanced, proven technologies, a full suite of services, and exceptional quality in dental care – all tailored to give you a healthier, happier smile.