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516-944-2227
PEDIATRIC DENTISTRY
MEET OUR DOCTORS
NEW PATIENTS
DIRECTIONS
FIRST VISIT
OFFICE TOUR
TOOTHBRUSH TIMER
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EMERGENCY
ADULT DENTISTRY
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Welcome to Our Practice


Welcome to Little Smiles of Port Washington Pediatric Dentistry! We look forward to having your child as a patient and thank you for selecting us for your child’s dental care. We focus on the needs of each child to provide a comfortable patient experience in a relaxing and modern environment.

  • Expert Care for Children of All Ages
  • Emergencies Promptly Seen
  • Most PPO insurances accepted
  • No insurance? No Problem! Ask about our in-office membership
  • State-of-the-art Location with Comfortable Amenities


Contact Us to Schedule your appointment!

We can’t wait our practice.

Patient Information


Our service is at the core of everything we do. Our team works together to provide a warm, comfortable, and relaxing environment. From the moment you enter our practice, we want you to feel like a member of the family.


Check out our
Toothbrush Timer!


Our Dentists recommend brushing
your teeth for 2 minutes.


  • Pediatric Dentistry

    A general overview of our pediatric dentistry services can be found here… LEARN MORE

  • Child's First Visit

    According to the American Academy of Pediatric Dentistry, every child should visit a dentist around age 1 and every six months thereafter…. LEARN MORE

  • After Care

    After Care instructions for preventive visits and dental procedures… LEARN MORE


“Fantastic experience. Thanks to the entire staff. Everyone is so friendly and knowledgeable. Dr. Ruben is the best in the business!”Grace F.
“Dr. Jen was so warm and gentle with my little girl. This was my daughter’s first dentist appointment and she was nervous. Dr. Jen was very patient and friendly and put my daughter at ease.”Anonymous
“As always, the staff are all very pleasant and thorough. I have been going here for over 20 years.”Debbie B.

Meet Our Doctors


Click on the thumbnails below to learn more about each of our doctors.

Dr. Poon

Dr. Poon


Pediatric Dentistry
Dr. Fountain

Dr. Fountain


Pediatric Dentistry
Dr. Rueben

Dr. Ruben


Adult General Dentistry

COntact Us


  • Request an Appointment

    Fill out the form below to request an appointment.


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  • 516-944-2227

    Call today to schedule your appointment!


  • Location

    308 Main Street
    Port Washington, NY 11050
    Directions


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