Dermatologist
The public record of what AI assistants say about this business — the questions asked, the answers given, the omissions.
Free, no card. You get your fix list: every problem we found on this entry, the written steps to fix each one yourself, and how long each takes.
65 or better is good. 45 to 64 is fair. Under 45 is poor.
Verified August 15, 2026

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 Glendora”
ChatGPT answered with other businesses. The Dermatology Collective 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 Glendora”
Gemini answered with other businesses. The Dermatology Collective 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
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.
The Dermatology Collective is best known for Dr. Christopher Tomassian, who is highly regarded for his thorough and attentive dermatological care in Glendora.
Every review this business has, read and distilled — the mood, the consistent praise, and the recurring complaints.
Customers describe a welcoming and professional atmosphere at The Dermatology Collective, where they feel well-cared for by knowledgeable staff. Many highlight their positive experiences with specific treatments like laser procedures and facials, particularly praising Dr. Tomassian and Dr. Jones for their thoroughness and attentive care.
Consistently praised
Recurring complaints
The bottom line: The Dermatology Collective is noted for its effective treatments and caring staff, though some customers report issues with wait times and scheduling.

The score, explained
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.
50% of dermatologists in the registry score higher.
Scanned August 15, 2026
What’s holding this entry back: off-property attestation and ai visibility — the signals dragging the score below where the rest of the record sits.
Read the full methodologyStanding

The facts
Spot something wrong in this entry?
Questions
The Dermatology Collective is open Monday through Friday from 9:00 AM to 12:00 PM and 1:30 PM to 5:00 PM. They are closed on Saturdays and Sundays.
The clinic does not accept reservations; patients are encouraged to arrive on time for their scheduled appointments.
The Dermatology Collective is known for its knowledgeable and friendly staff, as well as effective treatments for various skin conditions, including laser treatments and facials.
Yes, there is parking available at The Dermatology Collective for patients visiting the clinic.
The clinic offers a clean and bright office environment, along with a range of dermatological services, including personalized care and thorough consultations with experienced doctors.
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Hours, prices, whether they take your insurance — ask it here. A person at the registry reads every question that comes in.
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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
Hours, phone, email, booking link, socials and photos. You change them, they publish to this entry as soon as you save. Name, description, category, website, services and address need a paid plan.
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