Tell, Show, Do
No Stress, Just Smiles.
We make going to the dentist a positive experience—for kids and parents alike.



Welcome To Gateway Little Smiles
At Gateway Little Smiles, the office amenities include TVs with streaming services, headphones for a personal experience, a variety of toys for fun breaks, a gumball machine with exciting prizes, and thoughtful goodie bags to make every day a little brighter.
Collinsville, IL

Ready for Your First Visit?
Our mission is to provide the highest-quality dental care to babies, toddlers, children, and teens with customized treatment based on each patient’s needs, personality, and temperament.
Healthy dental routines start at home and are reinforced at Gateway Little Smiles. We foster a calm and relaxing environment where everyone feels welcome. We know your family will feel comfortable here!

Meet Our Doctors

Dr. Hastings
Locations:
Collinsville, St. Peters, Ballwin
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Dr. Ashley
Location:
Collinsville

Dental Care for Every Smile
At Gateway Little Smiles, we understand that a trip to the dentist can feel overwhelming. That’s why we offer compassionate, personalized dental care designed to make every patient feel at ease.
Gentle Techniques
Friendly Environment
Dedicated to Your Well-Being
Comprehensive Care for Individuals with All Abilities
Our patients develop excellent oral health habits that will carry them through adulthood.


We Love Our Patients!
Jimmy WilsonTrustindex verifies that the original source of the review is Google. Dr. Ashley and Ms. Teressa had me and my two kids in & out, with a quick but comprehensive appointment. Thank you! Chelsea BrownTrustindex verifies that the original source of the review is Google. There so amazing AFineMessTrustindex verifies that the original source of the review is Google. More than happy with all staff! They go above and beyond every day, and it shows! Randy ReitzTrustindex verifies that the original source of the review is Google. Took my grandkids to this office today and was totally impressed with the service. Teressa, Zoe and Dr. Ashley were all kind, attentive and informative of their needs. It was a great experience. Alexandra HurtadoTrustindex verifies that the original source of the review is Google. My daughter’s first dental appointment and we both had a great experience! Zoe was SO kind and made the experience less scary for my daughter and Dr. Culver was very knowledgeable and gentle with her as well! The entire office staff was really nice and welcoming. Definitely recommend for your little ones :) Grelissa BakerTrustindex verifies that the original source of the review is Google. I love Gateway Little Smiles. Dr. Ashley was very patient, fun and personable. Kyesha WilsonTrustindex verifies that the original source of the review is Google. I gave this place of business a 5 star because they are pretty awesome! However what i experienced today was a bit confusing. I took my 7 yr old for tooth extraction (first time ever getting a tooth pulled) when they came out to get him I was instructed to stay in waiting area..I proceed to ask why and was told “we try to do things without the parent “ now if you’re teaching independence I get it but, explain that to the parent and give them that option still . Mind you there were 3 parents after me that went back with their children , My son went back without me and ended up soiling himself which has never happened (he’s 7). I was not pleased, he told me beforehand that he was scared. Will I still recommend this place? Absolutely! But I will be verbal next time about going back with my son. I do want to mention I spoke to the front desk about it and she offered for me to go back but my attitude wasn’t in the right place. I believe if I went back with him he would have never peed himself. Nicole PicotteTrustindex verifies that the original source of the review is Google. They are so great with kids! Even when my daughter was scared they made her feel better! Reva ReederTrustindex verifies that the original source of the review is Google. We absolutely love going here!