🦷 Official Rankings
10 Best Dentists in Marshalltown, IA (September 2026)
We compared 10 dentists serving Marshalltown and Marshall County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 2,391 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Downey & Gantz, DDS. Updated for September 2026.
- Dentists ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 2,391
- Area code
- 641
Downey & Gantz, DDS
⭐ 5.0 · 454 reviews
201 Nicholas Dr, Marshalltown, IA 50158
Marshalltown Family Dentistry
⭐ 4.9 · 641 reviews
101 W Southridge Rd, Marshalltown, IA 50158
Kimball & Beecher Family Dentistry
⭐ 4.9 · 496 reviews
105 W Merle Hibbs Blvd, Marshalltown, IA 50158
1st Street Dental
⭐ 4.9 · 211 reviews
110 N 1st St, Marshalltown, IA 50158
Clark Dentistry: David J Clark DDS.
⭐ 5.0 · 26 reviews
101 W Southridge Rd, Marshalltown, IA 50158
Marshalltown Oral Surgeons
⭐ 4.8 · 52 reviews
113 Nicholas Dr, Marshalltown, IA 50158
Main Street Dental
⭐ 4.6 · 105 reviews
210 W Main St, Marshalltown, IA 50158
Aspen Dental - Marshalltown, IA
⭐ 4.5 · 404 reviews
2615 S Center St, Marshalltown, IA 50158
Dr. Robert A. Rudman, DDS
⭐ 5.0 · 1 reviews
208 E Church St, Marshalltown, IA 50158
Dentists listed here serve Marshalltown, Marshall County, and nearby ZIP codes including 50158.