Full Spectrum Dermatology

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<title>Full Spectrum Dermatology | Fullerton, CA · reviews &amp; AI Score · Local AI Registry</title>
<meta name="description" content="Full Spectrum is a dermatologist in Fullerton, CA. It's rated 3.6 on Google from 19 reviews. Named by 1 of 2 AI assistants.">
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<meta property="og:title" content="Full Spectrum Dermatology · AI Score 53 of 100 · Fair">
<meta property="og:description" content="Full Spectrum is a dermatologist in Fullerton, CA. It's rated 3.6 on Google from 19 reviews. Named by 1 of 2 AI assistants.">
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          "position": 17,
          "name": "Saturdays at Full Spectrum, are they open?",
          "url": "https://localairegistry.com/biz/ca/fullerton/full-spectrum-dermatology-fullerton-ca/q/is-full-spectrum-dermatology-open-on-saturdays"
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# Local AI Registry

> The public record of what AI assistants say about local businesses. Every entry checked, scored, and kept current.

Local AI Registry is the editorial, never-sponsored record of what local
businesses are known for, and whether AI assistants actually recommend them.
We score every local business the same way and rank them: website, reviews,
AI visibility, and more. Eight signals, one number from 0 to 100. The heaviest
is whether AI can retrieve you at all.

## Read these first

- [Local AI Registry](https://localairegistry.com): AI assistants now decide which local business to recommend.
- [Methodology](https://localairegistry.com/methodology): Eight signals, one number from 0 to 100.
- [Leaderboards](https://localairegistry.com/leaderboards): Browse AI Score leaderboards by state, city, and category.
- [About](https://localairegistry.com/about): The honest record of who AI recommends.
- [Pricing](https://localairegistry.com/pricing): Four levels of presence, from a free registry entry to being the answer AI gives first in your market.
- [Journal](https://localairegistry.com/journal): How AI assistants decide which local businesses to recommend, and what owners can do about it.

## Business pages

- [Sitemap](https://localairegistry.com/sitemap.xml): Every business page on the registry, with the day each was last updated.
- Every business page has a markdown copy at its own address with `.md` on the end. The copy holds the same facts, marks and sources as the page, in the page's order: the photos with their captions, the team and their licenses, the reviews summary, and the questions locals asked with the replies. The page names it in its head and its HTTP `Link` header.

# Full Spectrum Dermatology, Fullerton: a dermatologist in Fullerton (2026 guide)

Source: Local AI Registry, https://localairegistry.com/biz/ca/fullerton/full-spectrum-dermatology-fullerton-ca. Free to reuse with a link back.

By Steve Lee, founder and CEO of Local AI Registry. Fact-checked against 12 sources. Updated 2026-10-22. Owner review: not yet.

Canonical: https://localairegistry.com/biz/ca/fullerton/full-spectrum-dermatology-fullerton-ca

## Photos

- ![Photo 1](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmstwlz1v01uiyedr24a4mhv5%2F0.jpg)
- ![Photo 2](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmstwlz1v01uiyedr24a4mhv5%2F1.jpg)
- ![Photo 3](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmstwlz1v01uiyedr24a4mhv5%2F2.jpg)
- ![Photo 4](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmstwlz1v01uiyedr24a4mhv5%2F3.jpg)
- ![Photo 5](https://localairegistry.com/api/photo?src=https%3A%2F%2Fseoaesthetic-assets.sfo3.cdn.digitaloceanspaces.com%2Fphotos%2Fcmstwlz1v01uiyedr24a4mhv5%2F4.jpg)


## In short

Full Spectrum Dermatology is a dermatologist in Fullerton, CA. Its AI Score is 53 of 100, which is fair.

Every fact on this page carries one of three marks: Confirmed (from their website, Google Business Profile, review sites, licensing boards, or measured by Local AI Registry), Visitor submitted (added by a person, with a date and how they know), or AI guess (what AI engines like Gemini, Perplexity and ChatGPT are saying, not confirmed by anyone). Every mark points to a reference at the end of this page.


## Key facts

| Fact | Value |
| --- | --- |
| Type | Dermatologist |
| Address | 111 W Bastanchury Rd #1a, Fullerton, CA 92835, USA |
| Hours | Mon to Fri 7 AM to 5 PM · Closed Sat to Sun |
| Phone | (714) 515-6730 |
| Medical director | Nothing found |
| Rating | 3.6 across 19 reviews on Google |
| Known for | Full Spectrum Dermatology is best known for Dr. William Baugh's expertise and professionalism, although recent reviews indicate a decline in staff quality and patient experience. |
| Prices | Nothing found |
| Quietest time | Nothing found |
| Parking | Nothing found |
| Last verified | October 22, 2026, 6:33 AM |


## 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 | 111 W Bastanchury Rd #1a, Fullerton, CA 92835, USA | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Location info | Description | Full Spectrum Dermatology in Fullerton is led by William Baugh, MD. Our doctor offers a variety of skin treatments including dermal fillers, skin cancer treatmentm laser skin resurfacing & more. Whether Dr. Baugh is performing a skin cancer procedure or you are receiving BOTOX® Cosmetic injections from our skilled aesthetic staff, our goal is to improve your appearance, health, and self-confidence. Set up an appointment at our luxurious Fullerton, CA, dermatology practice today using our simple online form or by giving us a call. When it comes to your skin, Full Spectrum Dermatology is the clear choice. | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Location info | Hours | Mon to Fri 7:00 AM to 5:00 PM · Sat to Sun Closed | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Location info | Name | Full Spectrum Dermatology | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Location info | Phone | (714) 515-6730 | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Hours | Monday | 7:00 AM to 5:00 PM | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Hours | Tuesday | 7:00 AM to 5:00 PM | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Hours | Wednesday | 7:00 AM to 5:00 PM | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Hours | Thursday | 7:00 AM to 5:00 PM | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Hours | Friday | 7:00 AM to 5:00 PM | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Hours | Saturday | Closed | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Hours | Sunday | Closed | Confirmed | Google Business Profile, checked Aug 14, 2026 |
| Services | Service | Botox | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Botox cosmetic | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Cosmetic dermatology | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Dermal fillers | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Juvederm | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Laser resurfacing | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Laser skin resurfacing | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Medical facials | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Medically based facials | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Microdermabrasion | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Opus skin resurfacing | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Radiesse | Confirmed | Business website, checked Sep 18, 2026 |
| Services | Service | Restylane | Confirmed | Business website, checked Sep 18, 2026 |
| Links | Facebook | https://www.facebook.com/full-spectrum-dermatology-638407836275725 | Confirmed | Business website, checked Oct 22, 2026 |
| Links | Instagram | https://www.instagram.com/fullspectrumdermatology | Confirmed | Business website, checked Oct 22, 2026 |
| Links | Website | http://www.fullspectrumdermatology.com/ | Confirmed | Google Business Profile, checked Aug 14, 2026 |


## Services and prices

These are the 13 services Full Spectrum offers, with the price where we have one and where it came from.

| Service | Price | Price mark | Price evidence | Service mark |
| --- | --- | --- | --- | --- |
| Cosmetic dermatology |  |  |  | Confirmed |
| Laser skin resurfacing |  |  |  | Confirmed |
| Medical facials |  |  |  | Confirmed |
| Dermal fillers |  |  |  | Confirmed |
| Microdermabrasion |  |  |  | Confirmed |
| Opus skin resurfacing |  |  |  | Confirmed |
| Radiesse |  |  |  | Confirmed |
| Botox |  |  |  | Confirmed |
| Restylane |  |  |  | Confirmed |
| Botox cosmetic |  |  |  | Confirmed |
| Juvederm |  |  |  | Confirmed |
| Laser resurfacing |  |  |  | Confirmed |
| Medically based facials |  |  |  | Confirmed |


### Known for

Full Spectrum Dermatology is best known for Dr. William Baugh's expertise and professionalism, although recent reviews indicate a decline in staff quality and patient experience.


## The team

Nothing found


## Visiting Full Spectrum

Address: 111 W Bastanchury Rd #1a, Fullerton, CA 92835, USA. Phone: (714) 515-6730. Hours: Mon to Fri 7 AM to 5 PM · Closed Sat to Sun. (Confirmed, Google Business Profile, checked August 14, 2026 at 9:56 PM.)


### Location info from Google Business Profile

Business description, written by Full Spectrum on its Google Business Profile: "Full Spectrum Dermatology in Fullerton is led by William Baugh, MD. Our doctor offers a variety of skin treatments including dermal fillers, skin cancer treatmentm laser skin resurfacing & more. Whether Dr. Baugh is performing a skin cancer procedure or you are receiving BOTOX® Cosmetic injections from our skilled aesthetic staff, our goal is to improve your appearance, health, and self-confidence. Set up an appointment at our luxurious Fullerton, CA, dermatology practice today using our simple online form or by giving us a call. When it comes to your skin, Full Spectrum Dermatology is the clear choice."


### When to go

Busy times not read yet, back on Scan Day.


### Parking and getting in

Nothing found


### Nearby

| Place | Type | Distance |
| --- | --- | --- |
| T C's Yummies | Sandwich shop | 1 min walk |
| HamaHippo Korean Kitchen | Korean restaurant | 1 min walk |
| Harbor-Bastanchury | Bus stop | 2 min walk |
| AirGarage | Parking lot | 3 min walk |
| floe Matcha & Bingsoo - Fullerton | Cafe | 3 min walk |
| St. Jude Medical Plaza Parking | Parking lot | 3 min walk |


## Reputation

3.6 average across 19 reviews: Google 19. (Confirmed, read August 14, 2026.)

 (AI guess, from 19 reviews.)


### What people like

- Caring and efficient front desk staff


### What people do not like

- Rude staff interactions
- Long wait times for appointments
- Impersonal service during visits


### Press

No press story about Full Spectrum found yet.


### Awards

None named yet.


### Directories

Directory listings not read yet.


## Recent updates from Full Spectrum

Full Spectrum hasn't posted an update here yet.


## Questions people ask


### is Hodge any better

No answer yet


### opening hours at Full Spectrum in Fullerton, what are they these days?

No answer yet


### do I need to book this place or can I just turn up?

No answer yet


### Any medical supervision on site?

No answer yet


### pain wise, what is it like here

No answer yet


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

No answer yet


### best dermatologist in Fullerton

No answer yet


### are prices in Fullerton higher than everywhere else

No answer yet


### budget options in Fullerton, what is decent

No answer yet


### does this place ever have cancellations

No answer yet


### paying in instalments, is that possible here

No answer yet


### anyone actually happy with this place?

No answer yet


### parking at Full Spectrum, where does everyone put the car?

No answer yet


### what has Full Spectrum posted recently, I am not on Instagram

No answer yet


### Anything this place is known for doing well?

No answer yet


### Worth the hype at Full Spectrum?

No answer yet


### Saturdays at Full Spectrum, are they open?

No answer yet


## What AI gets wrong about Full Spectrum

We ask Gemini, Perplexity and ChatGPT about Full Spectrum. These are the answers that disagree with the record.

ChatGPT and Gemini, read by Local AI Registry on Oct 22, 2026. Perplexity via DataForSEO on Oct 22, 2026.

| Fact | What AI says | What the record says |
| --- | --- | --- |
| Address | Perplexity via DataForSEO on Oct 22, 2026: 111 W. Bastanchury Rd. | 111 W Bastanchury Rd #1a, Fullerton, CA 92835, USA |
| Phone | Perplexity via DataForSEO on Oct 22, 2026: (714) 879-4312 | (714) 515-6730 |


## The AI Score: 53 of 100

The AI Score measures how likely AI engines are to recommend a business, and how accurately. Fullerton dermatologists run 26 to 53. Fair starts at 45, good at 65. Full Spectrum scores 53, above the Fullerton average of 43. The same method scores every business on the registry.

| Signal | Weight | Score | What it measures | Full Spectrum |
| --- | --- | --- | --- | --- |
| 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 | 50 | Whether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service. | Named in 13 of 26 answers that recommended anyone. 9 more named nobody, which is not a loss and is not scored. |
| Reviews & response | 12 | 61 | 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. | Fair |
| Backlink & citation authority | 8 | 56 | Domain authority and editorial quality of the sources that attest to you. | Fair |
| Google Business Profile | 8 | 90 | Required and recommended fields; update cadence. The listing AI pulls from first. | Good |
| Speed & mobile | 7 | 60 | Core Web Vitals at the 75th percentile, on a real phone. | Fair |
| Content freshness & schema | 5 | 60 | Crawl recency, intent alignment, valid JSON-LD, canonicals. | Fair |

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


## How AI decides what to tell you about a dermatologist

When you ask ChatGPT, Gemini or Google for a med spa, the AI does not visit each business. It reads what is already written about it: the business website, its Google Business Profile, review sites like Yelp and RealSelf, news stories, licensing boards and directories like this one. Then it repeats what those sources agree on.

That is why AI gets small facts wrong. If Yelp says a place is open Mondays and the website says it is not, the AI has to pick one. The table above shows the answers that disagree with the record today.

The more sources agree, and the more specific they are, the more confidently AI recommends a business. A review that says "the nurse did half a syringe in my lips and it looks natural" is far more useful to an AI than one that says "great place."


## How to choose a dermatologist in California, with or without AI

A few checks take ten minutes and matter more than any rating. This is general information, not medical advice.

- Look up every injector. Doctors are listed by the California medical board, and nurses and nurse practitioners by its nursing board. Both lookups are free.
- Ask who does the injections, and check that person's license.
- Ask for the price per unit of Botox and per syringe of filler, not per area.
- Read reviews that name a provider and a treatment. Vague praise is easy to fake.
- Check that the hours and phone number match on Google, Yelp and the website. Mismatches are how people end up at a locked door.
- Ask whether they dissolve filler and when they would tell you not to add more.


## How to read the marks on this page

- Confirmed (solid circle): from a known source. The business website, its Google Business Profile, review sites like Yelp, Healthgrades and RealSelf, a licensing board, or measured by Local AI Registry.
- Visitor submitted (hollow circle): added or corrected by a person, with the date and how they know, like a phone call or a visit.
- AI guess (hollow triangle): what AI engines are saying right now. Nobody has confirmed it.


## About the author

Steve Lee is the founder and CEO of Local AI Registry and sets its editorial standards. He is a former Google executive in Search and a former Microsoft executive, with more than 20 years in digital: search, local discovery, and how people find businesses online. He is based in Irvine.

- Expertise: search at Google and Microsoft, AI search, answer engine optimization, generative engine optimization, local SEO, structured data and entity mapping.
- Industry: medical aesthetics, injectables, med spa operations and marketing.
- Disclosure: Local AI Registry sells services to business owners, including Full Spectrum if it claims this page. That does not change what this page says. Every fact carries its source.


## 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 Full Spectrum |
| --- | --- | --- | --- | --- |
| Full Spectrum Dermatology | MedicalBusiness | #business | http://www.fullspectrumdermatology.com/ | Subject of this page |
| Botox | MedicalProcedure | #service-botox | https://en.wikipedia.org/wiki/Botulinum_toxin | Service offered |
| Fullerton, California | City | #city | Nothing found | City Full Spectrum is in |
| Local AI Registry | Organization | #publisher | https://localairegistry.com | Publisher of this page |
| Steve Lee | Person | #author | https://localairegistry.com/team | Author of this page |


## Topical map

Where this page sits in the registry. It's one profile among the dermatologists in Fullerton, linked to the lists and towns around it.


### Lists

- Best dermatologists in Fullerton: https://localairegistry.com/leaderboards/ca/fullerton/dermatologist
- Best businesses in Fullerton: https://localairegistry.com/leaderboards/ca/fullerton


### Nearby

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


### Every list

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


## Frequently asked questions


### What is AI search optimization for local business?

Getting a business named when a neighbor asks ChatGPT, Gemini, or Perplexity for a recommendation. Some call it AI SEO, some call it generative engine optimization. Traditional SEO fights for ten blue links; this fights for the one answer an assistant says out loud. The AI Score on this page measures the eight signals that drive it.


### What is Local AI Registry?

The public record of how AI sees local business. We score every business we list by one published method, we keep the questions people ask about it in one place, and we never sell rank. Looking up any business here is free.


### How does this page help a business get recommended by AI?

Assistants read public pages before they answer. This one states what the business does, what people ask about it, and what the Record answers, in one place a machine can read. Correcting what is wrong here changes what an assistant repeats next.


### Who writes the answers here?

Registry AI writes the first answer under every question, from the Record and the public sources named beneath it. Neighbors write the rest under pseudonyms. A registered owner can reply as the business, and their reply says so.


### I own Full Spectrum Dermatology. How do I fix something or rank higher?

Register the page. It is free, it takes about five minutes, and it lets you correct the Record and reply as the business. Nothing on this page is for sale, so the only thing that moves the score is the work.


## References


### Sources cited

- [1] Google Business Profile, https://www.google.com/maps/place/?q=place_id:ChIJw0vXcXwq3YARvtQhDrgsvoA (accessed Aug 14, 2026)
- [2] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/botox/ (accessed Sep 18, 2026)
- [3] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/cosmetic-dermatology/ (accessed Sep 18, 2026)
- [4] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/dermal-fillers/ (accessed Sep 18, 2026)
- [5] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/juvederm/ (accessed Sep 18, 2026)
- [6] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/laser-resurfacing/ (accessed Sep 18, 2026)
- [7] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/medical-facials/ (accessed Sep 18, 2026)
- [8] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/microdermabrasion/ (accessed Sep 18, 2026)
- [9] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/opus-skin-resurfacing/ (accessed Sep 18, 2026)
- [10] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/services/radiesse/ (accessed Sep 18, 2026)
- [11] fullspectrumdermatology.com, https://www.fullspectrumdermatology.com/ (accessed Sep 18, 2026)
- [12] fullspectrumdermatology.com, http://www.fullspectrumdermatology.com/ (accessed Oct 22, 2026)