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

My face is swollen but I am not in pain. Is it an emergency?

tooth brush and dental tools in a glass | emergency dentist in St. Paul MNSwelling of your face can be cause for concern and knowing what you should do in the event this does happen is important. We urge you to call our office even if you do not believe it is an emergency so that one of our staff members can answer any of your questions and figure out the best course of action for you.

Infection of Your Teeth

Swelling usually indicates an infection in your mouth. Even though there is no pain, infection in the head and neck can lead to serious health complications such as bacteremia, cellulitis and even brain abscess. The sooner that your dental infection is addressed the less likely you are to have medical complications. Still unsure if it is a dental emergency, please contact your St. Paul, MN emergency dentist today and we will be happy to assist you.

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.