Great Lakes Dental is a family, general, and cosmetic dentistry practice in Sarnia, Ontario, led by Dr. Jennifer Thomm, offering personalized care using modern technology, including services like crowns, Invisalign, and teeth whitening, with a strong commitment to community involvement.
Last updated on Jan 5th, 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.