Local AI Registry

Dermatologist

True Dermatology

The public record of what AI assistants say about this business — the questions asked, the answers given, the omissions.

820 W Merced Ave

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46/100
Fair

65 or better is good. 45 to 64 is fair. Under 45 is poor.

Verified August 15, 2026

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What AI says about True.1

We ask the assistants the questions customers actually ask, and record what comes back — quoted verbatim, dated, with the capture kept as evidence.

ChatGPT

Not named

Asked best dermatologist in West Covina

ChatGPT answered with other businesses. True Dermatology was not mentioned.

Checked August 15, 2026

Perplexity

No answer

We have no answer from Perplexity to show.

Gemini

Not named

Asked best dermatologist in West Covina

Gemini answered with other businesses. True Dermatology was not mentioned.

Checked August 15, 2026

Named by 0 of 2 assistants as of August 15, 2026. We have no answer on record from 1 more.

Reputation

What they’re known for.2

Drawn from live Google search results — the searches this business surfaces for when people look nearby. What its customers say is a separate read, below.

True Dermatology is best known for the expertise of Dr. Calvin Sung and his effective treatments, particularly in hair loss solutions like Rogaine injections.

Dr. Calvin Sung in West Covina
Calvin T. Sung, MD
Hadas Skupsky's Expertise
Using Rogaine on Eyelashes
Rogaine Injections Available

The score, explained

Why 46.3

Eight signals make up the AI Score. Weight is how much a signal counts; the score is how this entry measures on it. The same method for every business — never for sale.

Higher than 54% of dermatologists in the registry.

Scanned August 15, 2026

SignalScore /100
Retrieval groundingWhether 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.
100
Off-property attestationVolume and consistency of what others say about you: YouTube mentions, branded web mentions, third-party “best-of” lists. The cause of retrievability.
41
AI visibilityWhether ChatGPT, Gemini, Perplexity, and AI Overviews name you, and whether they name you for the right service.
0
Reviews & responseThe 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.
39
Backlink & citation authorityDomain authority and editorial quality of the sources that attest to you.
55
Google Business ProfileRequired and recommended fields; update cadence. The listing AI pulls from first.
79
Speed & mobileCore Web Vitals at the 75th percentile, on a real phone.
52
Content freshness & schemaCrawl recency, intent alignment, valid JSON-LD, canonicals.
57

What’s holding this entry back: ai visibility and reviews & response — the signals dragging the score below where the rest of the record sits.

Read the full methodology

Standing

Where the entry ranks.

2nd

of 3 dermatologists in West Covina, ranked by AI Score.

See the West Covina leaderboard

The facts

Address820 W Merced Ave, West Covina, CA 91790, USA
Hours
Today (Mon) · 9:00 AM – 6:00 PM
  • Monday9:00 AM – 6:00 PM
  • Tuesday9:00 AM – 6:00 PM
  • Wednesday9:00 AM – 6:00 PM
  • Thursday9:00 AM – 6:00 PM
  • Friday9:00 AM – 6:00 PM
  • SaturdayClosed
  • SundayClosed
Map of the area around True Dermatology
Open in Google Maps ↗© Mapbox © OpenStreetMap

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Questions

About True Dermatology.

What are the operating hours of True Dermatology?

True Dermatology operates from Monday to Friday, 9:00 AM to 6:00 PM, and is closed on Saturdays and Sundays.

Does True Dermatology accept reservations?

The clinic does not accept reservations; patients are encouraged to walk in during operating hours.

What is True Dermatology known for?

True Dermatology is known for providing comprehensive dermatological care and treatment options for various skin conditions.

Is there parking available at True Dermatology?

Yes, there is parking available at the clinic for patients visiting for their appointments.

Where is True Dermatology located?

True Dermatology is located at 820 W Merced Ave, West Covina, CA 91790, USA.

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What AI says about you today

The answer ChatGPT and Perplexity give when someone asks for the best in your category and city. Named, or left out.

Your fix list

Every problem we found, one row at a time, each with the written steps to do it yourself and an honest estimate of how long it takes. Tick them off as you go.

Correct the details AI reads

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