Great Lakes Dental is a family-focused general and cosmetic dental practice in Sarnia, Ontario, led by Dr. Jennifer Thomm. The clinic offers comprehensive services for all ages — including same-day CAD/CAM CEREC crowns, hygiene, restorations, Invisalign, whitening, and pediatric-friendly care — and emphasizes patient education, community involvement, and flexible payment options (including PayBright financing). The office is located at 1323 Michigan Avenue, Unit B, and is welcoming new patients with weekday hours and 24/7 emergency contact availability.
Last updated on Feb 7th, 2026
Dr. Jennifer Thomm, owner of Great Lakes Dental, has been passionately serving the Sarnia community since 2003, blending health care, artistry, and technology in her practice.