Meet the Team

The Children's Dental Team in Horn Lake, MS


The entire Happy Smiles Horn Lake team is passionate about ensuring your child has a great trip to the dentist. Everyone from the doctors to the administrative team works hard to make sure you and your child leave with a great big smile.


Nothing would make our entire team happier than to show you why our patients have voted us Desoto's Best Dental Clinic in the Desoto-Times Tribune and Family Favorites Best Dentist in Parents and Kids Magazine Desoto Region!


Dr. McAlexander, Kids Dentist in Horn Lake, MS

Preston McAlexander, DDM

Dr. Douglas is a board certified pediatric dentist

Kristen Douglas, DDM

Dr. Crain, Kids Dentist in Horn Lake, MS

Sarah Crain, DDM

Dr. Leach, Kids Dentist in Horn Lake, MS

Jason Leach, DDM

Dr Sydney Collette loves making kids smile

Sydney Collette, DDS

Dr. Kate Walsh loves being a kids dentist at Happy Smiles

Mary Kate Walsh, DDS


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