Aspen Dental: Sigman Dennis DDS, Knoxville dentist
Aspen Dental: Sigman Dennis DDS is a general dental practice in Knoxville, open Monday to Friday, with a 2.6★ rating from 5 Google reviews.
Knoxville, TNUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 7731 Kingston Pike, Knoxville, TN 37919, United StatesGet directions |
|---|---|
| Website | aspendental.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | 7:30 AM – 5:30 PM |
| Tuesday | 9 AM – 7 PMevening |
| Wednesday | 7:30 AM – 5:30 PM |
| Thursday | 7:30 AM – 5:30 PM |
| Friday | 8 AM – 1 PM |
| Saturday | Closed |
| Sunday | Closed |
- Open evenings (after 6 PM)
- Open Saturdays — no
- Open Sundays — no
Services
Each offered service links to the ranked list for Knoxville.
| Service | Offered |
|---|---|
| General Dentistry | Yes |
| Emergency Care | Yes |
| Dental Implants | Yes |
| Dental Crowns | Yes |
| Dental Bonding | Yes |
| Cosmetic Dentistry | Yes |
| Full Restoration | Yes |
| Teeth Cleaning | Not listed |
| Root Canal | Not listed |
| Tooth Extraction | Not listed |
| Wisdom Teeth Removal | Not listed |
| Invisalign | Not listed |
| Braces | Not listed |
| Dentures | Not listed |
| Veneers | Not listed |
| Teeth Whitening | Not listed |
| Cosmetic Fillings | Not listed |
Google reviews
2.6★from 5 Google reviews
2 of them posted in the last 12 months.
Compare nearby Knoxville dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Aspen Dental: Sigman Dennis DDS (this clinic) | #76 | 57 | 2.6★ (5) | Yes | No | No | |
| Aspen Dental | #46 | 66 | 4.1★ (1,129) | Yes | No | No | 0.0 mi |
| Dental Images | #10 | 72 | 5.0★ (905) | No | No | No | 0.6 mi |
| TLC Dental Care - Knoxville | #50 | 66 | 4.9★ (260) | No | No | No | 0.8 mi |
Questions about Aspen Dental: Sigman Dennis DDS
What are Aspen Dental: Sigman Dennis DDS's hours?
Aspen Dental: Sigman Dennis DDS is open Monday to Friday. It is closed on Saturdays, and closed on Sundays. It stays open late on Tuesday until 7 PM. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Aspen Dental: Sigman Dennis DDS?
Aspen Dental: Sigman Dennis DDS is at 7731 Kingston Pike, Knoxville, TN 37919, United States. 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 Aspen Dental: Sigman Dennis DDS offer?
Aspen Dental: Sigman Dennis DDS lists 7 of the 17 services DentistsRanked tracks, including general dentistry, emergency care, implants, crowns, bonding, cosmetic and full restoration. The full list, with links to ranked lists for each service in Knoxville, is in the services table on this page.
How is Aspen Dental: Sigman Dennis DDS ranked?
Aspen Dental: Sigman Dennis DDS is ranked #76 of 99 dentists in Knoxville by DR Score, with 57 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
Is this your practice? Update your profile.
Owners can correct hours, services and dentists. The score is recalculated from the corrected data; payment never changes it.