# Mill Valley Dermatology, Mill Valley CA: Reviews

Source: Local AI Registry, https://localairegistry.com/biz/ca/mill-valley/mill-valley-dermatology-redwood-highway-frontage-rd-mill-valley-ca. Free to reuse with a link back.

By Steve Lee, founder and CEO of Local AI Registry. Updated 2026-10-23.

Canonical: https://localairegistry.com/biz/ca/mill-valley/mill-valley-dermatology-redwood-highway-frontage-rd-mill-valley-ca

## Photos

- ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvlc0y5004uhoqdtsbmvgn4g%2F0.jpg)
- ![Photo 2](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvlc0y5004uhoqdtsbmvgn4g%2F1.jpg)
- ![Photo 3](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvlc0y5004uhoqdtsbmvgn4g%2F2.jpg)
- ![Photo 4](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvlc0y5004uhoqdtsbmvgn4g%2F3.jpg)
- ![Photo 5](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvlc0y5004uhoqdtsbmvgn4g%2F4.jpg)


## In short

Mill Valley Dermatology is a medical clinic. This page names 2 people on its team. Its AI Score is 34 of 100, which is poor.

What each mark on this page means: https://localairegistry.com/methodology#marks


## Key facts

| Fact | Value |
| --- | --- |
| Type | Medical clinic |
| Address | 655 Redwood Highway Frontage Rd Ste 100, Mill Valley, CA 94941, USA |
| Hours | Mon to Fri 9 AM to 5 PM · Closed Sat to Sun |
| Phone | (415) 634-8411 |
| Rating | 5.0 across 3 reviews on Google |
| Updated | October 23, 2026 |


## All the details

Every row is something the owner can add or correct. Each one is marked Confirmed, Visitor submitted or AI guess, with where it came from.

| Group | Fact | Value | Mark | Evidence |
| --- | --- | --- | --- | --- |
| Location info | Address | 655 Redwood Highway Frontage Rd Ste 100, Mill Valley, CA 94941, USA | Confirmed | Google Business Profile |
| Location info | Description | About Dr. KnottHaydee Knott, MD, is a board-certified dermatologist and a fellowship-trained cosmetic surgeon at Mill Valley Dermatology in beautiful Mill Valley, California. Valuing lasting results and patient satisfaction, Dr. Knott uses high-end, professional-grade products and performs all procedures herself using her keen talent and extensive knowledge of dermatology.Raised in Southern California, Dr. Knott is a graduate of the University of California, San Diego where she earned her bachelor’s degree in biology. For her medical education, she attended the University of Vermont in Burlington, Vermont.Following the completion of her degree, Dr. | Confirmed | Google Business Profile |
| Location info | Hours | Mon to Fri 9:00 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile |
| Location info | Name | Mill Valley Dermatology | Confirmed | Google Business Profile |
| Location info | Phone | (415) 634-8411 | Confirmed | Google Business Profile |
| Hours | Monday | 9:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Tuesday | 9:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Wednesday | 9:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Thursday | 9:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Friday | 9:00 AM to 5:00 PM | Confirmed | Google Business Profile |
| Hours | Saturday | Closed | Confirmed | Google Business Profile |
| Hours | Sunday | Closed | Confirmed | Google Business Profile |
| Services | Service | Cosmetic surgery | AI guess |  |
| Services | Service | Dermatology consultation | AI guess |  |
| Services | Service | RHA | From their website | Business website |
| Team | Erik Cabral, MD | Board Certified Mohs Surgeon | Confirmed | Business website |
| Team | Haydee Knott, MD | Board Certified Dermatologist | Confirmed | Business website |
| Links | Facebook | https://www.facebook.com/category | Confirmed | Business website |
| Links | Instagram | https://www.instagram.com/marinskinmd | Confirmed | Business website |
| Links | Website | http://www.millvalleydermatology.com/ | Confirmed | Google Business Profile |


## Services and prices

These are the 1 service Mill Valley Dermatology offers, with the price where we have one and where it came from.

| Service | Price | Price mark | Price evidence | Service mark |
| --- | --- | --- | --- | --- |
| RHA |  |  |  | From their website |


### Known for

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## The team

2 people are named on this page.


### Erik Cabral, MD

| Field | Value | Mark | Evidence |
| --- | --- | --- | --- |
| Role | Board Certified Mohs Surgeon | Confirmed | Business website |


### Haydee Knott, MD

| Field | Value | Mark | Evidence |
| --- | --- | --- | --- |
| Role | Board Certified Dermatologist | Confirmed | Business website |


## Visiting Mill Valley Dermatology

Address: 655 Redwood Highway Frontage Rd Ste 100, Mill Valley, CA 94941, USA. Phone: (415) 634-8411. Hours: Mon to Fri 9 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.)


### Location info from Google Business Profile

From Google Business Profile: "About Dr. KnottHaydee Knott, MD, is a board-certified dermatologist and a fellowship-trained cosmetic surgeon at Mill Valley Dermatology in beautiful Mill Valley, California. Valuing lasting results and patient satisfaction, Dr. Knott uses high-end, professional-grade products and performs all procedures herself using her keen talent and extensive knowledge of dermatology.Raised in Southern California, Dr. Knott is a graduate of the University of California, San Diego where she earned her bachelor’s degree in biology. For her medical education, she attended the University of Vermont in Burlington, Vermont.Following the completion of her degree, Dr."


### Parking and getting in

Add your parking so AI can tell people where to park

Add how to find your door so AI can walk people in


### Nearby

| Place | Type | Distance |
| --- | --- | --- |
| Shelter Bay Cafe | Cafe | 1 min walk |
| Parking lot | Parking lot | 1 min walk |
| Piatti | Italian restaurant | 2 min walk |
| Parking lot | Parking lot | 2 min walk |
| 7-Eleven | Convenience store | 2 min walk |
| McDonald's | Fast food restaurant | 3 min walk |


## Reputation

5.0 average across 3 reviews: Google 3. (Confirmed, read October 23, 2026.)

Not enough review detail to summarise confidently. (AI guess, from 3 reviews.)


### Press

Add a press story so AI can say who's written about you


### Awards

Add an award so AI can name it


### Directories

Get listed in directories so AI can tell you're real


## Questions people ask


### are prices in Mill Valley higher than everywhere else


### does this place ever have cancellations


### the good stuff about Mill Valley Dermatology, what is it?


### where do I park at Mill Valley Dermatology?


### anyone at Mill Valley Dermatology people keep going back to?


### last update from here was when?


### discounts for coming back, is that a thing


### is One Medical any better


### pain wise, what is it like here


### first time here, what is it actually like?


### anything I should sort out before a consult at Mill Valley Dermatology?


### quietest day to hit Mill Valley Dermatology?


### Downsides nobody puts in a five star review?


### Can I get in this week here?


### lunch near Redwood, what is good


### do they do payment plans at Mill Valley Dermatology?


### who is actually holding the needle here?


### Saturdays at Mill Valley Dermatology, are they open?


### best medical clinic in Mill Valley, CA


## The AI Score: 34 of 100

It measures how likely AI engines are to recommend a business, and how accurately. Mill Valley medical clinics run 27 to 37. Fair starts at 45, good at 65. Mill Valley Dermatology scores 34. The same method scores every business on the registry.

| Signal | Weight | Score | What it measures | Mill Valley Dermatology |
| --- | --- | --- | --- | --- |
| Retrieval grounding | 26 | 25 | Whether you appear in the ranked results AI retrieves and cites: AI-Overview citations, organic top-10 for your money queries, and the Bing index ChatGPT leans on. | Poor |
| Off-property attestation | 20 | 37 | Volume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability. | Poor |
| AI visibility | 14 | 14 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor |
| Reviews & response | 12 | 34 | The star average is only one input. We also read volume, velocity, the specificity of review language, and response cadence. Specific reviews are what AI quotes verbatim. | Poor |
| Backlink & citation authority | 8 | 55 | Domain authority and editorial quality of the sources that attest to you. | Fair |
| Google Business Profile | 8 | 84 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good |
| Speed & mobile | 7 | 63 | Core Web Vitals at the 75th percentile, on a real phone. | Fair |
| Content freshness & schema | 5 | 79 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Good |

Full method: https://localairegistry.com/methodology

How AI decides what to say about a medical clinic: https://localairegistry.com/methodology#how-ai-decides-med-spa. What to check before you choose one: https://localairegistry.com/methodology#how-to-choose-med-spa


## Entity map

Every person, place, organization and treatment named on this page, with a stable ID and a public reference. The JSON-LD below connects them to each other.

| Entity | Type | ID on this page | Same as | Relationship to Mill Valley Dermatology |
| --- | --- | --- | --- | --- |
| Mill Valley Dermatology | MedicalBusiness | #business | http://www.millvalleydermatology.com/ | Subject of this page |
| Erik Cabral, MD | Person | #team-erik-cabral |  | Board Certified Mohs Surgeon |
| Haydee Knott, MD | Person | #team-haydee-knott |  | Board Certified Dermatologist |
| Mill Valley, California | City | #city |  | City Mill Valley Dermatology is in |
| Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page |
| Steve Lee | Person | #author | https://localairegistry.com/team/steve-lee | Author of this page |


## Topical map

Where this page sits in the registry. It's one profile among the medical clinics in Mill Valley, linked to the lists and towns around it.


### Lists

- Best medical clinics in Mill Valley: https://localairegistry.com/leaderboards/ca/mill-valley/medical-clinic
- Best businesses in Mill Valley: https://localairegistry.com/leaderboards/ca/mill-valley


### Nearby

- /san-jose: https://localairegistry.com/leaderboards/ca/san-jose
- /los-angeles: https://localairegistry.com/leaderboards/ca/los-angeles
- /san-francisco: https://localairegistry.com/leaderboards/ca/san-francisco
- /san-diego: https://localairegistry.com/leaderboards/ca/san-diego
- /irvine: https://localairegistry.com/leaderboards/ca/irvine
- /mountain-view: https://localairegistry.com/leaderboards/ca/mountain-view


### Every list

- Every leaderboard in California: https://localairegistry.com/leaderboards/ca


## References


### Sources cited

- [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJNVHgqkuFhYARkTnwdxlkqTg (accessed Oct 23, 2026)
- [2] millvalleydermatology.com, https://www.millvalleydermatology.com/services/rhar (accessed Oct 23, 2026)
- [3] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 23, 2026; Perplexity via DataForSEO on Oct 23, 2026, https://localairegistry.com/methodology (accessed Oct 23, 2026)
- [4] millvalleydermatology.com, https://www.millvalleydermatology.com/about (accessed Oct 23, 2026)
- [5] millvalleydermatology.com, https://www.millvalleydermatology.com/contents/doctors (accessed Oct 23, 2026)
- [6] millvalleydermatology.com, http://www.millvalleydermatology.com/ (accessed Oct 23, 2026)