Verified profile · San Francisco, CA
No BS · no spa pays to rankCorey S Maas Md
Medical Spa in San Francisco, CA
Profile reviewed by No BS Med Spa Reviews Editorial Team · Updated 2026-07-11
Key Facts
- Corey S Maas Md is a medical spa located at 2400 Clay St, San Francisco, CA 94115 94115-1809.
- Rating: 4.7/5 across 142 patient reviews.
- Phone: 5305827070.
- Services: Dysport, Restylane.
Our composite score from 6 weighted data signals.
How we calculated this
- Google rating1.41 of 5 · weight 30%
4.7/5 stars
- Review volume0.78 of 5 · weight 25%
142 reviews (log-normalized)
- Review recency0.00 of 5 · weight 10%
no review dates on file
- Sentiment analysis0.45 of 5 · weight 15%
category baseline applied
- Data completeness0.56 of 5 · weight 15%
6/8 data points verified
- Google Place ID verified0.00 of 5 · weight 5%
not on file
Corey S Maas Md is a medical spa located in San Francisco, CA at 2400 Clay St, San Francisco, CA 94115. It holds a 4.7/5 rating across 142 patient reviews, placing it among the highest-rated medical spas in San Francisco. Services include dysport, restylane.
About Corey S Maas Md
Based in San Francisco, CA, Corey S Maas Md is a med spa offering injectables like neurotoxins and dermal fillers. Popular options here include Dysport and Restylane. It operates out of 2400 Clay St, San Francisco, CA 94115. Like most medical spas, treatments are performed in a clinical yet comfortable setting, and injectables are tailored to each client during the visit. A 4.7-star average from 142 reviews points to dependable, well-liked care. Specific pricing isn't listed for this location. As always, a one-on-one consult is the surest way to map out treatments and costs.
See the best-rated med spas in San Francisco, CA →
Contact & Location
Ratings & Reviews
Corey S Maas Md ranks via our priority score (rating × log of review count), which favors providers with both high satisfaction and substantial review volume. See how we rank.
Editorial audit
6 data points we verified
- Verified address2400 Clay St, San Francisco, CA 94115
- Phone number5305827070
- Aggregate rating4.7/5
- Patient review volume142 reviews
- Service inventory2 services documented
- Operating hours4/7 days documented
We evaluated Corey S Maas Md across 6 verified data points before listing. Read our research methodology →
Citations
Sources we analyzed for this listing
- 142 Google reviews
Last updated recently · How we source data →
What clients love about Corey S Maas Md
- Consistently high marks for Dysport results
- Convenient San Francisco location
- Verified by No BS Med Spa Reviews
Services & Specialties
Services include Dysport and Restylane.
What to Expect at Corey S Maas Md
The first appointment opens with a consultation to map the areas you want softened or volumized. Botox-type injections take only minutes and settle in over 3 to 7 days; dermal fillers are placed precisely, with mild swelling or bruising possible. A licensed provider walks you through unit or syringe counts, expected results, and aftercare before you leave. Come prepared with questions about results, downtime, and pricing, and don't hesitate to confirm that a licensed provider will perform your treatment.
Financing Available for Dysport in San Francisco
Many med spas in San Francisco offer financing through Cherry, Affirm, or CareCredit, which let you spread treatment costs over fixed monthly payments. Ask Corey S Maas Md during your consultation which plans they accept and whether interest-free terms are available.
Financing terms vary by provider and approved credit. Bring your questions about deposits, APR, and prepayment options to your initial consultation so you can compare totals across dysport packages in San Francisco, CA.
Hours of Operation
| Monday | Closed |
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | Closed |
| Friday | Closed |
| Saturday | Closed |
| Sunday | Closed |
Location
2400 Clay St, San Francisco, CA 94115, San Francisco, CA, 94115-1809
About Corey S Maas Md
Corey S Maas Md is a medical spa in San Francisco, CA that provides Dysport and Restylane. Contact the spa directly to confirm current services and availability.
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Frequently Asked Questions
Where is Corey S Maas Md located?
Corey S Maas Md is located at 2400 Clay St, San Francisco, CA 94115 in San Francisco, CA 94115-1809.
What is the phone number for Corey S Maas Md?
You can reach Corey S Maas Md at 5305827070.
What services does Corey S Maas Md offer?
Corey S Maas Md offers dysport, restylane. Contact the provider directly for current service availability and pricing.
What is the rating of Corey S Maas Md?
Corey S Maas Md has a 4.7/5 star rating based on 142 aggregated patient reviews.
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Editorial integrity
Why Corey S Maas Md is on our list
We evaluated 8 data points before listing Corey S Maas Md. We never accepted payment from this business — they earned this listing through our methodology.
See how we research →Data sourcing: Business information is sourced from public business records. Ratings reflect aggregated patient reviews. See how we verify, how we rank, and methodology.