Highgrove Dental Care
A Great Dentist
  • Dental Office St. Paul MN

Please review our new patient safety

Welcome to Our Practice

We feature pain-free and sedation dentistry to make your patient experience comfortable and relaxed. Even if you have had difficulty getting and staying numb or you have some catching up to do when it comes to your dentistry, we can help you achieve and maintain excellent oral health. We look forward to welcoming your entire family to our Saint Paul, MN dental office.

Dr. O'Neill

With over thirty years of experience, Dr. O'Neill offers high-quality, reliable results to our patients seeking general, cosmetic, and emergency dentistry. Our entire team is committed to providing you with an outstanding experience consistently.


"Dr. O'Neill is a perfectionist! He knows the latest techniques and has the most updated equipment. He is very thorough in his assessments and is knowledgeable. I highly recommend him. Great, friendly staff. Very professional." - Mary Dunnavan

How do professional teeth whitening treatments work?

At Highgrove Dental Care, our teeth whitening treatments bring fantastic results, and the process is customized for each patient.teeth whitening st paul mn

In our Saint Paul, MN dental office, we capture an image of your teeth prior to your teeth whitening treatment. Then we take a mold of your mouth. We use this mold to create a custom teeth-whitening tray. Finally, we provide you with prescription-strength gel.

The best part is, you can take this tray and your gel home and whiten your teeth on your time.

Also, a member of our skilled staff will give you any special instructions that you may need, including how long you should leave the gel and trays in your mouth and how often you should whiten.

When your teeth have reached the desired shade of white, we will capture another image of your teeth—a celebrated before and after duo.

Additionally, you can keep the trays in case you want to whiten your teeth in the future. However, we recommend only using prescription-strength whitening gel, which is heads above anything you’ll find in a drugstore.  

Contact Our Dental Office

If you’d like a whiter and brighter smile, contact Highgrove Dental Care today. The staff in our Saint Paul, MN dental office is available to answer any questions that you may have. 

If you have difficulty using our website, please email us or call us at (651) 698-3828
View the ADA Accessibility Statement
Our office is now open. We are committed to following OSHA, CDC, and ADA guidelines in the midst of the COVID-19 pandemic to maintain a safe clinic for patients and staff. Click here to see more info.