Gateway Little Smiles

Our mission is to provide comprehensive pediatric dental care for infants, children, adolescents, and patients with special needs in the Greater St. Louis Area. We strive to provide outstanding service that meets and exceeds the needs and expectations of our patients and their families. We rely on proven, evidence-based techniques and technology in delivering safe dental care.


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!

Tour the office

Meet your doctor

Learn more about your child’s continued dental health

90 Crestmoor
Collinsville, Illinois 62234
618-346-8000

4758 Mid Rivers Mall Dr
St. Peters, Missouri 63376
636-266-2229

956 Kehrs Mill Rd,
Ballwin, Missouri 63011
636-527-2779