Northgate Dentistry

Northgate Dentistry Our dental practice focuses on personalized oral care that is tailored to your individual needs and lifestyle. We are always accepting new patients.

Northgate Dentistry provides individuals and families from Sarnia, ON and surrounding communities with a range of comprehensive family and general dental services. Whether you need implants, braces or wisdom teeth extraction, we can answer all of your questions and perform all procedures in one central location. We are committed to making your oral health care our priority and giving you the highest quality of dentistry available. Second opinions are available if you have any doubt about your existing oral health strategy. Our office is centrally located in Sarnia, with easily accessible parking.

It’s “take your child to work day” and Kristin’s daughter Harper is joining us.
11/05/2025

It’s “take your child to work day” and Kristin’s daughter Harper is joining us.

11/05/2025

It's time to shine the spotlight on Karen! 🌟 Her hard work and positive energy create a vibrant atmosphere within our team.

Karen is a level 2 dental assistant and has been working at Northgate Dentistry for 7.5 years. Her favorite thing about working here is the great team of coworkers and awesome patients. In her spare time, she enjoys events and activities with her family and friends, watching and cheering on her grandchildren at sporting events, and golfing and traveling to sunny destinations!

10/31/2025
Happy Birthday to our Hygiene Coordinator Kristin 🎉
10/24/2025

Happy Birthday to our Hygiene Coordinator Kristin 🎉

💙⚾ The Northgate Dentistry team is game-day ready!Just like our dental team, the Toronto Blue Jays know that success com...
10/24/2025

💙⚾ The Northgate Dentistry team is game-day ready!

Just like our dental team, the Toronto Blue Jays know that success comes from teamwork, dedication, and a whole lot of passion.
We’re smiling big and cheering even bigger as the Jays take on the Dodgers tonight!

Go Jays Go! 💙🦷🇨🇦

10/20/2025

Your smile deserves the best defense possible, and that's where our preventative dental services come in. By prioritizing regular cleanings, exams, and patient education, we empower you to take control of your oral health. 🪥✨

Happy Birthday (camera shy) Kim, hope you have a wonderful day 🥳🧁🎈
10/20/2025

Happy Birthday (camera shy) Kim, hope you have a wonderful day 🥳🧁🎈

10/06/2025

Join us in celebrating Dr. Vosburg – a true asset to our team! 🌟 Her commitment to excellence and teamwork inspires us all.

Dr. Kelly Vosburg was born and raised in Sarnia, Ontario. She was a student at Northern High School prior to completing her Bachelor of Science from the University of Western Ontario. After graduation, Kelly attended Semmelweis University, where she received her Doctor of Medical Dentistry (DMD).

While completing her education, Kelly worked for the Canadian Coast Guard doing search and rescue and continues to volunteer with the local auxiliary. Dr. Vosburg is excited to return home and work alongside one of her mentors, Dr. Lefebvre!

09/08/2025

It's back-to-school season, and that means it's time for dental check-ups! Ensure your child starts the year with a healthy smile by scheduling their dental exam with us. 😁🍎

09/03/2025

We're thrilled to introduce you to Chantal – a dedicated member of our team who goes above and beyond every day! 🌟

Chantal is a dental hygienist and has been working at Northgate Dentistry for 9 years. Her favorite thing about working here is her coworkers who are like family, always providing a positive and supportive environment. In her spare time, she enjoys traveling the world with her fiance, going on long walks with her dog Murphy, and curling up on the couch with a good thriller book.

09/02/2025

Make sure you're ready for the new school year with a thorough dental exam at our office! Our friendly team is dedicated to providing gentle and personalized care for young patients. 📚🎒

From Zoom Whitening Treatments, to annual dental exams, we’re here to help you start the school year off right!

Call us today to schedule: 519-336-8231

Address

543 Exmouth Street
Sarnia, ON
N7T5P6

Opening Hours

Monday 8am - 7pm
Tuesday 8am - 7pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 1pm

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Our Story

Lefebvre Dentistry provides individuals and families from Sarnia, ON and surrounding communities with a range of comprehensive family and general dental services. We are a Relationship Based Practice; we pride ourselves in the one on one interaction with our patients. These are meaningful relationships and friendships that start at childhood and continue for a lifetime. This is a core belief held by all team members. Our chair side manner lends itself to a stress free, fun and relaxed environment; something not typically associated with a dental office.

We believe that dentistry should be hassle free and convenient. For that reason, we offer a broad range of procedures at one single location. A truly Comprehensive Experience! We have the skill, experience and facility to deal with any situation. If you are tired of constantly being referred to another office for treatment; then, we are the right choice for you. Dental Emergencies happen! We see emergencies the same day; most patients are shocked when we ask, “Do you want to start this right now?”

Your concerns matter. No two patients are alike. We all require individualized treatment plans. Patient expectations, needs and desires are all taken into account during the planning process. We will educate and help you make the right decisions for optimal oral health.