Dr. Marshall L. Wallace, DMD, MHS, Sumter dentist

#33Ranked #33 of 49 dentists in Sumter #33 for general dentistry

Dr. Marshall L. Wallace, DMD, MHS is a general dental practice in Sumter, open Monday to Thursday, with 17 of 17 tracked services.

Sumter, SCUpdated October 21, 20260 paid placements in any rankingHow we rank

Book an appointment Call (803) 469-9461 Website ↗

Key facts

Key facts about Dr. Marshall L. Wallace, DMD, MHS
Address	3 Professional Ct, Sumter, SC 29150Get directions
Phone	(803) 469-9461
Website	periodontistsumter.com

Opening hours

Opening hours for Dr. Marshall L. Wallace, DMD, MHS
Day	Hours
Monday	7:30 AM – 5 PM
Tuesday	7:30 AM – 5 PM
Wednesday	7:30 AM – 4 PM
Thursday	7:30 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 Sumter.

Services offered by Dr. Marshall L. Wallace, DMD, MHS
Service	Offered
General Dentistry	Yes
Teeth Cleaning	Yes
Emergency Care	Yes
Root Canal	Yes
Tooth Extraction	Yes
Wisdom Teeth Removal	Yes
Dental Implants	Yes
Invisalign	Yes
Braces	Yes
Dental Crowns	Yes
Dentures	Yes
Veneers	Yes
Teeth Whitening	Yes
Dental Bonding	Yes
Cosmetic Fillings	Yes
Cosmetic Dentistry	Yes
Full Restoration	Yes

Compare nearby Sumter dentists

Dr. Marshall L. Wallace, DMD, MHS compared with nearby ranked clinics
Clinic	Rank	DR Score	Evenings	Saturday	Sunday	Distance
Dr. Marshall L. Wallace, DMD, MHS (this clinic)	#33	37	No	No	No
Morris Dell DDS	#19	67	No	No	No	0.1 mi
Dr. Spencer Wagner	#48	28	No	No	No	0.1 mi
Aesthetic Dental Arts	#40	33	No	No	No	0.1 mi

See all 49 ranked dentists in Sumter

Questions about Dr. Marshall L. Wallace, DMD, MHS

What are Dr. Marshall L. Wallace, DMD, MHS's hours?

Dr. Marshall L. Wallace, DMD, MHS is open Monday to Thursday. It is closed on Saturdays, and closed on Sundays. Weekday hours start at 7:30 AM on Monday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.

Where is Dr. Marshall L. Wallace, DMD, MHS?

Dr. Marshall L. Wallace, DMD, MHS is at 3 Professional Ct, Sumter, SC 29150. 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. Marshall L. Wallace, DMD, MHS offer?

Dr. Marshall L. Wallace, DMD, MHS lists 17 of the 17 services DentistsRanked tracks, including general dentistry, cleaning, emergency care, root canal, extraction, wisdom teeth, implants and invisalign, plus 9 more. The full list, with links to ranked lists for each service in Sumter, is in the services table on this page.

How is Dr. Marshall L. Wallace, DMD, MHS ranked?

Dr. Marshall L. Wallace, DMD, MHS is ranked #33 of 49 dentists in Sumter by DR Score, with 37 out of 100. The score combines reputation, review volume, recency, access, services and profile completeness. No clinic can pay to change its rank.

In their words

Dr. Marshall L. Wallace, DMD, MHS's own description, as published by the clinic. Not written or checked by DentistsRanked.

At the office of Dr. Marshall Wallace, we are dedicated to providing the highest quality of comprehensive periodontal and dental implant treatment in the Sumter area. Our top priority is to provide the personalized care and procedures you are looking for. Whether you need cosmetic or therapeutic periodontal surgery, we provide effective treatment without the discomfort or downtime normally associated with oral surgery. Our services include dental restoration, dental implants, and more.

Data last refreshed October 21, 2026

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