Dr. Keith D. Sonntag, DDS, Salt Lake City dentist
Dr. Keith D. Sonntag, DDS is a specialist (endodontist) practice in Salt Lake City, open Monday to Thursday, with a 4.9★ rating from 228 Google reviews.
Salt Lake City, UTUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 1345 E 3900 S Ste 112, Salt Lake City, UT 84106Get directions |
|---|---|
| Phone | (801) 274-6900 |
| Website | sonntagendodontics.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 8 AM – 4 PM |
| Tuesday | 9 AM – 5 PM |
| Wednesday | 8 AM – 4 PM |
| Thursday | 9 AM – 5 PM |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for Salt Lake City.
| Service | Offered | Specialist |
|---|---|---|
| Root Canal | Yes | Endodontist on staff |
| General Dentistry | Not listed | |
| Teeth Cleaning | Not listed | |
| Emergency Care | Not listed | |
| Tooth Extraction | Not listed | |
| Wisdom Teeth Removal | Not listed | |
| Dental Implants | Not listed | |
| Invisalign | Not listed | |
| Braces | Not listed | |
| Dental Crowns | Not listed | |
| Dentures | Not listed | |
| Veneers | Not listed | |
| Teeth Whitening | Not listed | |
| Dental Bonding | Not listed | |
| Cosmetic Fillings | Not listed | |
| Cosmetic Dentistry | Not listed | |
| Full Restoration | Not listed |
Google reviews
4.9★from 228 Google reviews
3 of them posted in the last 12 months.
Compare nearby Salt Lake City dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Dr. Keith D. Sonntag, DDS (this clinic) | #118 | 56 | 4.9★ (228) | No | No | No | |
| Giauque Family Dental: Christopher Giauque, DDS | #119 | 56 | 4.8★ (65) | No | No | No | 0.0 mi |
| ProCare Dental | #33 | 68 | 4.9★ (177) | No | No | No | 0.1 mi |
| Hopkin Oral Surgery | #85 | 62 | 4.9★ (657) | No | No | No | 0.1 mi |
Questions about Dr. Keith D. Sonntag, DDS
What are Dr. Keith D. Sonntag, DDS's hours?
Dr. Keith D. Sonntag, DDS is open Monday to Thursday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 8 AM on Monday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Dr. Keith D. Sonntag, DDS?
Dr. Keith D. Sonntag, DDS is at 1345 E 3900 S Ste 112, Salt Lake City, UT 84106. Use the directions link on this page to plan your route. Ask the clinic about parking and building access before your first visit.
What services does Dr. Keith D. Sonntag, DDS offer?
Dr. Keith D. Sonntag, DDS lists 1 of the 17 services DentistsRanked tracks, including root canal. The full list, with links to ranked lists for each service in Salt Lake City, is in the services table on this page.
How is Dr. Keith D. Sonntag, DDS ranked?
Dr. Keith D. Sonntag, DDS is ranked #118 of 163 dentists in Salt Lake City by DR Score, with 56 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.
Data last refreshed October 21, 2026
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Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.