🦷 Official Rankings
10 Best Dentists in Thornton, CO (September 2026)
We compared 10 dentists serving Thornton and Adams County, Colorado, and ranked the top providers by verified reviews, ratings, and local reputation — 5,852 customer reviews in all.
The 10 listed below hold an average rating of 4.8 out of 5, led by Creekside Premier Dental. Updated for September 2026.
- Dentists ranked
- 10
- Average rating
- 4.8★
- Reviews analyzed
- 5,852
- Area codes
- 720, 303
⭐ 4.9 · 800 reviews
6920 E 128th Ave Ste 160, Thornton, CO 80602
⭐ 4.9 · 760 reviews
10305 Washington St, Thornton, CO 80229
⭐ 4.9 · 425 reviews
9351 Grant St Ste 550, Thornton, CO 80229
⭐ 4.9 · 132 reviews
9351 Grant St #340, Thornton, CO 80229
⭐ 4.8 · 1235 reviews
9652 North Washington, Thornton, CO 80229
⭐ 4.8 · 755 reviews
9645 Washington St #100, Thornton, CO 80229
⭐ 4.8 · 584 reviews
550 Thornton Pkwy #240a, Thornton, CO 80229
⭐ 4.8 · 583 reviews
9880 Grant St, Thornton, CO 80229
⭐ 5.0 · 44 reviews
8451 Delaware St, Thornton, CO 80260
⭐ 4.7 · 534 reviews
3984 E 120th Ave, Thornton, CO 80233