Mary B. Alexander, DDS, DMS, Germantown dentist
Mary B. Alexander, DDS, DMS is a general dental practice in Germantown, open Tuesday to Saturday, with evening hours on 1 day and 17 of 17 tracked services.
Germantown, MDUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 20680 Seneca Meadows Pkwy #218, Germantown, MD 20876Get directions |
|---|---|
| Phone | (240) 813-9111 |
| Website | totaldentalcaremd.com/mary-b-alexander-dmd-dmsc |
Opening hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | 8 AM – 6 PM |
| Wednesday | 8 AM – 6 PM |
| Thursday | 12 PM – 8 PMevening |
| Friday | 8 AM – 3 PM |
| Saturday | 8 AM – 3 PM |
| Sunday | Closed |
- Open evenings (after 6 PM)
- Open Saturdays
- Open Sundays — no
Services
Each offered service links to the ranked list for Germantown.
| 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 Germantown dentists
| Clinic | Rank | DR Score | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|
| Mary B. Alexander, DDS, DMS (this clinic) | #11 | 53 | Yes | Yes | No | |
| Family Dental Associates: August William J DDS | #20 | 47 | Yes | No | No | 0.0 mi |
| Aks Dental | #2 | 67 | No | No | No | 0.3 mi |
| Family Smile Dental Center | #15 | 47 | Yes | No | No | 0.3 mi |
Questions about Mary B. Alexander, DDS, DMS
What are Mary B. Alexander, DDS, DMS's hours?
Mary B. Alexander, DDS, DMS is open Tuesday to Saturday. On Saturdays it is open 8 AM to 3 PM, and closed on Sundays. It stays open late on Thursday until 8 PM. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Mary B. Alexander, DDS, DMS?
Mary B. Alexander, DDS, DMS is at 20680 Seneca Meadows Pkwy #218, Germantown, MD 20876. 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 Mary B. Alexander, DDS, DMS offer?
Mary B. Alexander, DDS, DMS 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 Germantown, is in the services table on this page.
How is Mary B. Alexander, DDS, DMS ranked?
Mary B. Alexander, DDS, DMS is ranked #11 of 54 dentists in Germantown by DR Score, with 53 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.