Monday – Thursday 8am – 5pm
Friday 8am – 12pm
Saturday Closed
Sunday Closed
James G. Koller, DDS
2601 Centennial Drive,
Suite 102,
North St Paul, MN 55109Get Directions →

We are a family dental clinic operated by James G. Koller in downtown North St. Paul. Our clinic uses the most up-to-date techniques to ensure you receive exceptional care. We’re eager to serve you and your family!

Call or email us to make an appointment! We’re eager to serve you and your family.


If you choose to email, please include your name, phone number, if you need an appointment for a cleaning/exam or a dentist appointment, day of week that you prefer, and morning or afternoon.

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Welcome to Our Practice

We strive in a professional and cohesive way to be respectful and mutually supportive of each other and our patients in an honest, trustful and compassionate manner. We are here to serve.

We are located in historic downtown North St. Paul. We offer a relaxed, comfortable and friendly atmosphere. The trust we have built with our patients over the years have kept them faithful to our practice. And, we are proud to say that we are treating 3rd and 4th generations of families.

Dr. Koller and staff are sensitive to the concerns and fears of our patients. Our patients’ comfort is our number one priority. We are committed to making your dental visits comfortable, safe and positive. We talk, we listen, and we don’t lecture. Not only do we want our patients to have beautiful confident smiles, we will help make it affordable.


Dentures and Partial Dentures

Clear Correct Orthodontic Aligners (no Braces!)

Custom-fit Mouthguards & Nightguards

Same Day and Take Home Teeth Whitening

Digital X-Rays

Routine Dental Cleanings

Non-Surgical Periodontal Treatment

Nitrous Oxide

Cerec same day Crowns and Veneers

Tooth colored Fillings

Root Canal Therapy (Endodontics)

Oral Surgery

Contact Us!

Operating Safely for All of Us