We Miss Seeing All of Your Smiles!

Willow Lake Dental is in the process of re-opening our office. As you probably know, the Governor has been lifting restrictions on businesses. Dentistry is one of those that has been authorized to begin re-opening. We have been acquiring PPE and developing new protocols in response to the changing clinical and business environment. We thank you for your understanding as we navigate these challenges.

We are taking a measured approach through this and appreciate your patience. We will be phasing in procedures from emergencies to preventive and cosmetic care. We are currently only seeing patients for emergency and urgent procedures at this time. We are planning to fully open our clinic on Tuesday, May 26th, right after the Memorial Day Holiday. We are taking the extra time to ensure that we have the appropriate protective gear and protocols to ensure our patients and staff are safe. Staff will be back in the office soon to start rescheduling appointments and answer your questions. Patients who have had appointments cancelled should expect a call from one of us. As always, please call us with any questions or concerns. We have the office phones routed to our cell phones and are answering voicemails as soon as we can. Please leave us a message if we can’t take your call right away.


Your Family Dentist for Vadnais Heights, White Bear Lake, and Beyond

Willow Lake Dental is a general and family dentistry office located in Vadnais Heights in the northern suburbs of St. Paul. Our clean, comfortable and high-tech office was designed to allow us to take the best care of you and your family. Whether you work or live in the neighborhood or are just looking for excellent dentistry with a personal touch, our care team is here to help you. We are a doctor owned and operated healthcare organization. All of the decisions are made at the direction of the healthcare providers here. You will not feel like a number or be made to feel that we didn’t take enough time to explain things. Give us a call today and see what makes us different!


Do you have a toothache or other urgent dental need?

We offer same day emergency appointments for new and existing patients. Read more to find out what makes Dr. Tracy the right Vadnais Heights dentist to call when you need to be seen right away.

Or fill out the form below, and a member of our team will get back to you within the hour!


Meet Our Team

Dr. Tracy St Dennis and her team are warm, caring and non-judging. They care about you and want to get you the care you need to look and feel your best. They know that many people are anxious about coming to the dental office. They have helped many patients overcome that feeling. We feature nitrous oxide in every room, and know what to do to help you feel calm and relaxed.


Meet Tracy

Tracy St Dennis, DDS is the dentist and founder of Willow Lake Dental in Vadnais Heights. She grew up in Arden Hills, MN and is proud to call the northern suburbs the home for her family and business. Dr. Tracy brings with her a wealth of experience from her studies and time practicing. Her passion for patient care and outgoing personality sets the tone for Willow Lake Dental. She is excited about the opportunity to serve the community she grew up in and develop long term dentist-patient relationships.




Dental Extractions involve the removal of broken or infected teeth. You need a highly skilled team to help you when you need an extraction. Dr. Tracy has the experience, staff and equipment needed to take care of your dental extraction in Vadnais Heights.

Vadnais Heights Root Canal Therapy

Root Canal Therapy removes diseased tissue from and stabilizes an infected or otherwise damaged tooth.

Dental Cleanings

Willow Lake Dental has a comprehensive oral hygiene program in Vadnais Heights. Our care team will help you improve and maintain the health of your teeth and gums.


Dental fillings are used to repair damaged teeth and prevent or delay further restorative procedures.


Crowns are used to repair broken or cracked teeth and to stabilize a tooth after a root canal.


Dental veneers are thin, custom made shells that are permanently bonded to your teeth.

Vadnais HeightsTeeth Whitening

We make custom whitening trays to help you get the smile you want.


Bridges are a permanent option to replace a missing tooth.

Nitrous Oxide Sedation

We want you to be comfortable during your visits. Nitrous Oxide sedation is used to help patients relax. See why Dr. Tracy equipped all of her patient rooms with Nitrous Oxide.



We are a small local business. We are committed to being a part of the community for the long haul. We own our location and are planning to be here until we retire. We are a woman owned and led business. Dr. Tracy has a unique combination of clinical and people skills. She has a strong attention to detail, yet is warm and compassionate. She truly cares about you and your family’s health and well being.