Dr. Mark A. Castagna, DDS, South Richmond Hill dentist
Dr. Mark A. Castagna, DDS is a general dental practice in South Richmond Hill, open Tuesday and Thursday to Saturday, with a 4.6★ rating from 15 Google reviews.
South Richmond Hill, NYUpdated 0 paid placements in any rankingHow we rank
Key facts
| Address | 101-70 Lefferts Blvd, South Richmond Hill, NY 11419Get directions |
|---|---|
| Phone | (718) 441-7110 |
| Website | drcastagna.com |
Opening hours
| Day | Hours |
|---|---|
| Monday | Closed |
| Tuesday | 8 AM – 4 PM |
| Wednesday | Closed |
| Thursday | 8 AM – 4 PM |
| Friday | 8 AM – 2 PM |
| Saturday | 8 AM – 12 PM |
| Sunday | Closed |
- Open evenings — no
- Open Saturdays
- Open Sundays — no
Services
Each offered service links to the ranked list for South Richmond Hill.
| Service | Offered |
|---|---|
| General Dentistry | Yes |
| Teeth Cleaning | Yes |
| Emergency Care | Not listed |
| Root Canal | 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
4.6★from 15 Google reviews
3 of them posted in the last 12 months.
Compare nearby South Richmond Hill dentists
| Clinic | Rank | DR Score | Google rating | Evenings | Saturday | Sunday | Distance |
|---|---|---|---|---|---|---|---|
| Dr. Mark A. Castagna, DDS (this clinic) | #12 | 54 | 4.6★ (15) | No | Yes | No | |
| Dr. Paul Cosgrove, DDS | #19 | 15 | Not collected | No | No | No | 0.0 mi |
| Family Dental Office | #9 | 56 | 2.0★ (3) | No | No | No | 0.0 mi |
| Lefferts 26 Dentistry | #5 | 60 | 4.1★ (359) | Yes | No | Yes | 0.1 mi |
Questions about Dr. Mark A. Castagna, DDS
What are Dr. Mark A. Castagna, DDS's hours?
Dr. Mark A. Castagna, DDS is open Tuesday and Thursday to Saturday. On Saturdays it is open 8 AM to 12 PM, and closed on Sundays. Weekday hours start at 8 AM on Tuesday. These hours come from the clinic's business listing as of October 2026; holiday hours may differ.
Where is Dr. Mark A. Castagna, DDS?
Dr. Mark A. Castagna, DDS is at 101-70 Lefferts Blvd, South Richmond Hill, NY 11419. 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. Mark A. Castagna, DDS offer?
Dr. Mark A. Castagna, DDS lists 2 of the 17 services DentistsRanked tracks, including general dentistry and cleaning. The full list, with links to ranked lists for each service in South Richmond Hill, is in the services table on this page.
How is Dr. Mark A. Castagna, DDS ranked?
Dr. Mark A. Castagna, DDS is ranked #12 of 22 dentists in South Richmond Hill by DR Score, with 54 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.