The MAAS Clinic
Verified listingAbout The MAAS Clinic
What is The MAAS Clinic?
The MAAS Clinic is a facial plastic surgery and aesthetics practice at 2400 Clay St. in San Francisco. Dr. Corey S Maas MD™, a board-certified facial plastic surgeon, is the physician whose name is attached to the practice, and most of what the clinic offers, facelifts, rhinoplasty, eyelid surgery, injectables, skin treatments, sits under that specialty. Medical weight loss using GLP-1 is listed as one of several items under a "Regenerative/Longevity" category, alongside B-12 injections, glutathione, and peptide therapy.
The weight loss page describes a program built around an initial consultation to assess BMI and set up a prescription, a customized plan with diet and lifestyle guidance, and regular follow-up visits to track progress. It says the program is run by "our team of experienced nurses and healthcare professionals," without naming who specifically writes the GLP-1 prescription. The specific GLP-1 medication is not named on the page, and nothing is said about whether visits happen in person, by telehealth, or both.
What does it cost?
No price is published for the GLP-1 program, the consultation, or the follow-up visits. The weight loss page does say the monthly cost covers "your monthly prescription and an injection kit" as one of the program's components, but it does not give a dollar figure or say whether that cost is separate from a program fee. A Financing option is listed among the clinic's resources, but no terms or numbers are given for it. Anyone interested should call and ask for the full breakdown before booking a consultation.
What should you ask before you book?
Ask who on staff actually signs the GLP-1 prescription, since the program is described as run by nurses and healthcare professionals rather than by a named prescriber. Ask whether the monthly cost includes the medication and injection supplies or whether those are billed on top of a program fee. Ask which GLP-1 medication is used, and whether it is a brand-name drug or compounded. Ask what the initial consultation costs, what follow-up visits and any lab work cost, and whether visits can be done by telehealth or require an office visit. It is also worth asking about office hours, since none are posted for this location, and about how to cancel or pause the program if needed.
Who is it a good fit for?
This is a good fit if you are already drawn to The MAAS Clinic for facial or aesthetic surgery and want to ask about adding a GLP-1 program while you are there. It is less of a fit if you are looking for a practice built specifically around medical weight loss, with a dedicated prescriber and published pricing for that service.
Sources: maasclinic.com, maasclinic.com/body/medical-weight-loss-san-francisco, maasclinic.com/gallery/non-surgical-procedures/weight-loss
Services Offered
What we confirmed
Read off The MAAS Clinic’s own website on 2026-10-10. These are their words, not ours.
- ✓Medical weight loss — listed on their site as “GLP-1 Medical Weight Loss at the Maas Clinic™” source
- ✓Peptide therapy — listed on their site as “Peptide Therapy” source
We have not yet collected published prices or prescriber credentials for this clinic. When we do, they will appear here with a link to the page they came from — or a note saying the clinic publishes none, which is itself worth knowing. Call them for a price in the meantime.