We are highly trained, experienced, and committed to meeting your St. Paul general dentistry needs with your care and comfort in mind.

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

Welcome to Highgrove Dental Care, the dental office of Terry O’Neill, DMD. We offer comprehensive, pain-free dentistry that supports the overall health and wellness of the members of our community.

We welcome new patients of all ages to our practice and custom tailor treatment that meets your changing health needs, all in a caring and compassionate environment that emphasizes patient comfort.

Our Practice – Experience Meets Excellence

With over thirty years of experience, Dr. O’Neill provides outstanding, reliable results in all aspects of general and cosmetic dentistry. From quality prevention to cosmetic full smile makeovers, he utilizes the latest developments and modern dentistry advances to make your outcome exceptional.

Dr. O’Neill seeks out and completes continuing education courses on the latest developments in technology and procedures, bringing those experiences back to his practice to benefit our patients’ health and appearance.

We are committed to spending enough time with each of our patients to hear their concerns and goals for their smiles. That way, we can work toward providing you the dentistry you want and treat you the way you deserve to be treated.

Pain-Free Dentistry

Many of our patients have had negative dental experiences in the past. Our team takes pride in being able to show you how pain-free and comfortable dentistry can be. We use an advanced delivery system for our anesthetic that provides fast, reliable, predictable results for our patients, unlike traditional methods. This truly pain-free experience gives our patients added confidence and peace of mind when they come to us for treatment.

For patients with significant anxiety or a strong gag reflex, we offer oral sedation dentistry to create a stress-free experience when you have treatment.

Comprehensive Dental Care for the Whole Family

We offer full-service general dentistry that includes preventive care, restorative treatments, dentures, and cosmetics such as teeth whitening and veneers.

We realize that each patient has a different vision for their smile and different needs when it comes to their oral health. We customize your treatment based on your goals and medical conditions so that you can experience optimum health and enjoy life to the fullest. We respect our patients’ time and work with you to get the treatment you want when you need it.

We proudly serve the Saint Paul, Eagan, and Mendota Heights communities and welcome your entire family to partner with us in promoting exceptionally healthy, beautiful smiles for a lifetime.

To make fitting your necessary dentistry into your budget easy and convenient, we offer convenient payment options, accept most insurance plans, and have several choices for patient financing.

Contact Us Today for Your Next Dental Exam

We look forward to welcoming you to Highgrove Dental Care! Contact us to schedule your next appointment. We can't wait to meet you!

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