- Public records checked — earned
Mill Valley Dermatology: Haydee M Knott, MD
What I’ve seen about Mill Valley Dermatology: Haydee M Knott, MD.
Every record I read to decide that is listed further down this page, with where it came from and when.
What to ask before you book.
- 01
Who’s the medical director?
California requires every med spa to have a licensed MD or DO supervising. If the front desk can’t name them, that’s your answer.
- 02
Who is actually injecting me?
RN, NP, PA, or MD — get the credentials in writing. Estheticians cannot legally inject. Ask before you sit in the chair.
- 03
What product brand and concentration?
Real Botox / Dysport / Juvederm with a lot number. If it’s vague ("a similar neurotoxin"), walk out.
None of these three is part of my screen — I have no way to see a licence from the public record. All three are on you to ask, and if they fumble any of them, that’s your sign.
655 Redwood Highway Frontage Rd Ste 100, Mill Valley, CA 94941
- Women-owned
- Wheelchair accessible
- Wheelchair restroom
- Wheelchair parking
- Appointments recommended
- On-site parking
- Monday9AM-5PM
- Tuesday9AM-5PM
- Wednesday9AM-5PM
- Thursday9AM-5PM
- Friday9AM-5PM
- SaturdayClosed
- SundayClosed
Listed by Google as: Skin care clinic · Doctor · Dermatologist
- Operational on Google — passed
- 20+ Google reviews — not passed
- 4.0+ star rating — passed
- Phone number listed — passed
- Website listed — passed
- Hours published — passed
- California address confirmed — passed
Three public records agreed about this spa: Google shows it open; the state ties a current licence here with no public Medical Board record against it; and two independent public records place a licensed provider at this address. Each of those is a record, not a rating — the lines below say where every one of them came from. The website checks are not shown for this spa: what I found when I read its site is not current, and I will not repeat a result I cannot stand behind today.
This spa is on the register but hasn't cleared every public-record check yet.
a licensed provider is confirmed at this address. Read 2026-09-04.
A licensed provider is placed at this address. record found
California state licence records · read 2026-09-04 · look it up ↗
A California licensing board holds a public record of discipline. no record found
No public record of discipline was found on the licence the state ties to this address, as of 2026-08-18.
California licensing boards · read 2026-08-18 · look it up ↗
The spa's website names a licensed provider. record found
The spa's own website · read 2026-08-28
A permit for this location is on file. no record found
State permit records · read 2026-09-04
Open, per Google. record found
Google
I checked the state's licence file, the federal provider registry, the Medical Board's public record, this spa's own website and Google's listing — the lines above say which came back with a record, which came back empty and which I have not read — and I do not rate this spa or recommend it.
This is your dossier. Take it.
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