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

Open Monday through Thursday 7 am to 7 pm
for your convenience!

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

I have brown and white stains that have always been on my teeth, what can you do about them?

Removing Teeth Stains | St. Paul MN DentistStains on your teeth can cause you to have lower self-esteem and cause you to not want to smile as often. Luckily for many, restoring your teeth to their former brilliance is a simple task that can be done at your local dentist. Here at Highgrove Dental Care, we want our patients to always feel confident in their smile and to feel comfortable and relaxed when they come to our office. 

Microabrasion & Teeth Whitening

Many people have brown and/or whitish stains that have formed in the outer layer of their teeth from too much fluoride. There is a simple, one-time procedure called microabrasion that will remove these stains. Microabrasion used in combination with teeth whitening is a noninvasive method to eliminate stains and create a beautiful smile.

If you have any further questions about how to remove stains from your teeth or to make your teeth whitening appointment please call our office. Dr. O'Neill and staff would love to see you and help you achieve your best smile yet!

Patient Testimonial:Overall Experience - Patient Testimonial for Highgrove Dental Care - Saint Paul, MN
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The staff at Highgrove Dental Care strives to create a comfortable atmosphere in our office. We guarantee that your first visit will be the best experience you've ever had at ... Read More

Patient Testimonial:Creative Solutions - Patient Testimonial for Highgrove Dental Care - Saint Paul, MN
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Dr. O'Neill provides exceptional care and customer service to each of his patients. Aided by over 30 years of experience and an extraordinary staff, he is able to craft creative ... Read More

Smile Gallery
A smile restored with porcelain veneers and a crown
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