# Matthew M. Koehler, DO, FAAD, FAOCD, San Rafael CA: Reviews Source: Local AI Registry, https://localairegistry.com/biz/ca/san-rafael/matthew-m-koehler-do-faad-faocd-san-rafael-ca. Free to reuse with a link back. By Steve Lee, founder and CEO of Local AI Registry. Updated 2026-10-18. Canonical: https://localairegistry.com/biz/ca/san-rafael/matthew-m-koehler-do-faad-faocd-san-rafael-ca ## Photos - ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvel4gn007fayeq4ebiaqqzy%2F0.png) - ![Photo 2](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvel4gn007fayeq4ebiaqqzy%2F1.jpg) - ![Photo 3](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmvel4gn007fayeq4ebiaqqzy%2F2.jpg) ## In short Matthew M. Koehler, DO, FAAD, FAOCD is a dermatologist in San Rafael, CA. Its AI Score is 42 of 100, which is poor. What each mark on this page means: https://localairegistry.com/methodology#marks ## Key facts | Fact | Value | | --- | --- | | Type | Dermatologist | | Address | 5000 Civic Center Dr, San Rafael, CA 94903, USA | | Hours | Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun | | Phone | (415) 499-0100 | | Rating | 5.0 across 87 reviews on Google | | Updated | October 18, 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 | 5000 Civic Center Dr, San Rafael, CA 94903, USA | Confirmed | Google Business Profile | | Location info | Description | Dr Matthew Koehler's personal strengths and interests are in treating and preventing skin cancers including: Melanoma, basal cell carcinoma, and squamous cell carcinoma. Dr Koehler's practice includes general dermatology, surgical dermatology and cosmetic dermatology. | Confirmed | Google Business Profile | | Location info | Hours | Mon to Fri 8:30 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile | | Location info | Name | Matthew M. Koehler, DO, FAAD, FAOCD | Confirmed | Google Business Profile | | Location info | Phone | (415) 499-0100 | Confirmed | Google Business Profile | | Hours | Monday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Tuesday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Wednesday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Thursday | 8:30 AM to 5:00 PM | Confirmed | Google Business Profile | | Hours | Friday | 8:30 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 | Basal cell carcinoma treatment | AI guess | | | Services | Service | Cosmetic dermatology | AI guess | | | Services | Service | Melanoma treatment | AI guess | | | Services | Service | Skin cancer treatment | AI guess | | | Services | Service | Squamous cell carcinoma treatment | AI guess | | | Links | Website | https://www.mymarinhealth.org/find-a-provider/matthew-m-koehler-do-faad-faocd/ | Confirmed | Google Business Profile | ## Services and prices Add your services so AI can say what you offer ### Known for Share your review link so AI can say what you're known for ## The team Add your team so AI can name who works here ## Visiting Matthew M Address: 5000 Civic Center Dr, San Rafael, CA 94903, USA. Phone: (415) 499-0100. Hours: Mon to Fri 8:30 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile.) ### Location info from Google Business Profile From Google Business Profile: "Dr Matthew Koehler's personal strengths and interests are in treating and preventing skin cancers including: Melanoma, basal cell carcinoma, and squamous cell carcinoma. Dr Koehler's practice includes general dermatology, surgical dermatology and cosmetic dermatology." ### 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 | | --- | --- | --- | | Cafe 4040 | Cafe | 1 min walk | | Terra Linda | Bus station | 3 min walk | | Black Bear Diner San Rafael | Diner | 3 min walk | | Stefano’s Pizza | Pizza restaurant | 3 min walk | | Subway | Sandwich shop | 4 min walk | | Las Gallinas Ave at Northgate Mall | Bus stop | 4 min walk | ## Reputation 5.0 average across 87 reviews: Google 87. (Confirmed, read October 18, 2026.) The practice is distinguished by its focus on painless procedures and thorough patient care. (AI guess, from 87 reviews.) ### What people like - Painless mole removal procedures - Thorough explanations of treatments - Compassionate and attentive care - Quick and efficient service - Excellent follow-up with prescriptions ### 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 ### where do I park at Matthew M? ### quietest day to hit Matthew M? ### anyone at Matthew M people keep going back to? ### Saturdays at Matthew M, are they open? ### Calling this place, or is there a better way? ### Turning up here for the first time, what happens? ### Are the hours on Google right for Matthew M? ### never been to Matthew M in San Rafael, how does it go? ### prices round here, anyone got a number ### how rough is the follow up at Matthew M? ### Can I get in this week at Matthew M? ### best dermatologist in San Rafael, CA ### Do they post anywhere? ### what is the catch with this place? ### topical numbing, standard or extra ### points or member pricing at Matthew M, worth signing up? ### which one, Matthew M or Greenberg and Associates? ### going here on Saturday, what should I expect ### Is this place run by medical people? ### genuinely, what is good about this one ## The AI Score: 42 of 100 It measures how likely AI engines are to recommend a business, and how accurately. San Rafael dermatologists run 26 to 54. Fair starts at 45, good at 65. Matthew M scores 42, level with the San Rafael average. The same method scores every business on the registry. | Signal | Weight | Score | What it measures | Matthew M | | --- | --- | --- | --- | --- | | Retrieval grounding | 26 | 50 | 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. | Fair | | Off-property attestation | 20 | 40 | 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 | 0 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Poor | | Reviews & response | 12 | 84 | 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. | Good | | Backlink & citation authority | 8 | 63 | 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 | 47 | Core Web Vitals at the 75th percentile, on a real phone. | Fair | | Content freshness & schema | 5 | 71 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Good | Full method: https://localairegistry.com/methodology How AI decides what to say about a dermatologist: 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 Matthew M | | --- | --- | --- | --- | --- | | Matthew M. Koehler, DO, FAAD, FAOCD | MedicalBusiness | #business | https://www.mymarinhealth.org/find-a-provider/matthew-m-koehler-do-faad-faocd/ | Subject of this page | | San Rafael, California | City | #city | | City Matthew M 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 dermatologists in San Rafael, linked to the lists and towns around it. ### Lists - Best dermatologists in San Rafael: https://localairegistry.com/leaderboards/ca/san-rafael/dermatologist - Best businesses in San Rafael: https://localairegistry.com/leaderboards/ca/san-rafael ### 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:ChIJq6r2zICXhYAR-inIHwA11eQ (accessed Oct 18, 2026) - [2] AI engine output: ChatGPT and Gemini, read by Local AI Registry on Oct 18, 2026, https://localairegistry.com/methodology (accessed Oct 26, 2026)