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

Make an appointment today to learn more about our
new patient specials and consultations!

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

Smile Gallery: Teeth Whitening

Cosmetic dentistry may seem complicated and out-of-reach. You might be surprised to learn that cosmetic dental procedures are faster, more esthetic, and more affordable than ever. Your smile is a great investment since it is often the first thing that people notice about you. Take a moment to look through our before-and-after photos and discover the possibilities when it comes to your own smile.

Micro abrasion followed by whitening helped this patient achieve a more beautiful smile.
Simple and conservative microabraision followed by whitening eliminated staining from fluorosis leaving this happy patient with a beautiful smile.
This patient had staining which was removed with a single microabrasion appointment to reveal her beautiful smile.