🦷 Official Rankings
10 Best Dentists in Johnston, IA (September 2026)
We compared 10 dentists serving Johnston and Polk County, Iowa, and ranked the top providers by verified reviews, ratings, and local reputation — 3,170 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by The Dental Studio of Iowa. Updated for September 2026.
- Dentists ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 3,170
- Area code
- 515
The Dental Studio of Iowa
⭐ 5.0 · 668 reviews
5495 NW 100th St, Johnston, IA 50131
Urbandale Family Dentistry
⭐ 5.0 · 590 reviews
3124 104th St, Urbandale, IA 50322
Furrow Family Dentistry
⭐ 5.0 · 364 reviews
5965 Merle Hay Rd Ste A, Johnston, IA 50131
Davidson Family Dentistry
⭐ 4.9 · 893 reviews
8573 Urbandale Ave, Urbandale, IA 50322
Veranda Dentistry - Johnston
⭐ 5.0 · 90 reviews
5721 Merle Hay Rd #12, Johnston, IA 50131
Des Moines Emergency Dentist
⭐ 4.9 · 67 reviews
4800 NW 100th St, Urbandale, IA 50322
Cedar Ridge Esthetic and Family Dentistry
⭐ 4.7 · 356 reviews
7517 Douglas Ave, Urbandale, IA 50322
Johnston Dental
⭐ 4.9 · 26 reviews
5541 NW 86th St #100, Johnston, IA 50131
Northpark Dental
⭐ 4.7 · 107 reviews
8860 Northpark Dr Ste 300, Johnston, IA 50131
Dr. Jonathan Karch
⭐ 5.0 · 9 reviews
5495 NW 100th St, Johnston, IA 50131
Dentists listed here serve Johnston, Polk County, and nearby ZIP codes including 50131.