Washington Smiles

1111 East 6th Street
Washington, MO 63090

Ph: 636-239-6328

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Washington Smiles
Sedation Dentistry
Welcome to Washington Smiles
We are your local dentist in Washington, Mo. We have proudly been caring for the Washington community, and we are glad you decided to visit our page. We understand that going to the dentist can be a daunting task for lots of people, so we want to make your visit with us as comfortable and enjoyable as possible.

Washington Smiles Staff

When you visit our office for the first time, you will notice that we are very focused on your needs. Your dental health is very important, and we will make sure to listen to all your concerns and questions. We will do our best to take care of your needs and those of your family and friends as well.

We strive to offer you and your family the most advanced dental care available. Depending on your needs, we will give you all the options for treatment, so can you decide what is best for you.

We offer a wide range of general dentistry, including Teeth Whitening, Porcelain Fillings, Dental Implants, and Dental Veneers. Invisalign® is also available as an option for people who want invisible braces that can help to straighten teeth. It is one of the many options we have for our patients who would like to improve their smile.

Please call us with any questions, or to make your first appointment. Our friendly team at Washington Smiles will be glad to help you.

New patients are always welcome. We look forward to seeing you at our practice soon.

Meet the Doctors

Washington Smiles Dentist Smith
Dr. Smith lives locally in Washington, Missouri. She is a graduate of Missouri State University and received her Doctorate of Dental Surgery from the University of Missouri in Kansas City, where she graduated with honors. Currently, she still attends many continuing education courses all over the country and internationally to keep current with the latest dental treatments.


Washington Smiles Dentist Astuto
Dr. Astuto grew up in St. Louis, Missouri. She attended Parkway North High School, Saint Louis University for her Bachelors in Chemistry, and University of Missouri-Kansas City School of Dentistry. Dr. Astuto believes her most important attribute to dentistry is her compassion for her patients.

Washington Smiles Dentist Frede
Dr. Frede was born and raised in St. Louis and attended Hazelwood High School. Upon graduating he enrolled at the University of Missouri, St. Louis and graduated Summa Cum Laude in 1978 with a Bachelor of Arts in Chemistry.

Washington Smiles Dentist Boain
The newest addition to the dentists at Washington Smiles Complete Health Dentistry, Dr. John Boain brings his talents and experience in Endodontics (root canals) and Dental Implantology to the community.


  • A very courteous, knowledgeable staff, and the hygienist (Nora) was the best.  She explained and answered my many questions patiently and courteously and is responsible for my excellent first impression of Washington Smiles Dental.
    Jeff B.
  • They were so helpful.  I came in on an emergency and they helped me right off.  I had a recent bad experience with another dental office and Washington Dental was excellent.  They listened and jumped right in.
    Alynn G.
  • I had an excellent experience.  The hygienists’ were all very helpful in my decision making.  I felt extremely comfortable with my decision.  I really liked when they came up to me about price difference it made me feel like they weren’t just wanting their money, they really wanted to get me the best deal and help my teeth all the same time.  I would recommend this dental office to anyone!!!