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

Is sedation dentistry safe for me?

A man smiles | Sedation Dentistry in St. Paul MNWe will take a thorough medical history and review your medications and,  possibly,  consult with your doctor if appropriate before determining if you are a candidate for sedation dentistry.  Most people are good candidates for sedation dentistry.  We will continuously monitor your pulse, blood pressure and blood oxygenation with a pulse oximeter during your treatment.  

The protocol that we use was developed by Doctors for Oral Conscious Sedation (DOCS)  and has been used hundreds of thousands of times with an unparalleled safety record.  The medications are near instantly reversible with a reversal agent that we keep on hand along with other emergency medications. After hundreds of sedation appointments we have had no occasion to use the reversal agent. 

Scheduling an Appointment With Sedation 

If you have more questions about sedation dentistry or to schedule your appointment, give us a call at Highgrove Dental Care today!

Patient Testimonial:Patient Testimonial | Sedation Dentistry | Highgrove Dental Care, St. Paul

This patient suffered from severe dental anxiety and avoided the dentist for about 20 years. We were able to put his fears at ease and do all the work required ... Read More

Patient Testimonial:Sedation Dentistry

Thank you Dr. O'Neill and staff for taking such good care of me during my six hour sedation appointment! You truly help alleviate my fears with your specialized service ... Read More

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