Great Lakes Dental is a family-focused general and cosmetic dental practice in Sarnia, Ontario, led by Dr. Jennifer Thomm. The clinic offers comprehensive care for all ages — including same-day CAD/CAM CEREC crowns, hygiene, restorations, Invisalign, whitening, pediatric-friendly visits, and a 24/7 emergency contact — and emphasizes patient education, modern digital dentistry, flexible payment options (including PayBright financing), community involvement, and welcoming new patients and referrals.
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.