Dermatologist
Sigma Dermatology: Julie Zang, MD PhD FAAD
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 21, 2026
What AI says about Sigma.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 Flushing”
ChatGPT answered with other businesses. Sigma Dermatology: Julie Zang, MD PhD FAAD was not mentioned.
Checked August 23, 2026
Perplexity
Not named
Asked “best dermatologist in Flushing”
Perplexity answered with other businesses. Sigma Dermatology: Julie Zang, MD PhD FAAD was not mentioned.
Checked August 23, 2026
Gemini
Not named
Asked “best dermatologist in Flushing”
Gemini answered with other businesses. Sigma Dermatology: Julie Zang, MD PhD FAAD was not mentioned.
Checked August 21, 2026
Named by 0 of 3 assistants as of August 23, 2026.
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.
Sigma Dermatology is best known for its specialized treatment of scaly skin tags, offering effective solutions for this specific skin issue.
The score, explained
Why 24.3
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.
93% of dermatologists in the registry score higher.
Scanned August 21, 2026
What’s holding this entry back: retrieval grounding and ai visibility — the signals dragging the score below where the rest of the record sits.
Read the full methodologyStanding
Where the entry ranks.
The facts
Today (Tue) · 9:00 AM – 5:00 PM
- Monday9:00 AM – 5:00 PM
- Tuesday9:00 AM – 5:00 PM
- Wednesday9:00 AM – 5:00 PM
- Thursday9:00 AM – 5:00 PM
- Friday9:00 AM – 5:00 PM
- Saturday9:00 AM – 2:00 PM
- SundayClosed
Spot something wrong in this entry?
Questions
About Sigma Dermatology: Julie Zang, MD PhD FAAD.
What are the operating hours of Sigma Dermatology?
The clinic operates Monday through Friday from 9:00 AM to 5:00 PM and on Saturday from 9:00 AM to 2:00 PM. The clinic is closed on Sundays.
Does Sigma Dermatology require reservations for appointments?
The clinic does not require reservations for appointments, allowing patients to walk in as needed.
What is Sigma Dermatology known for?
The clinic is known for providing comprehensive dermatological care, including skin examinations and treatments for various skin conditions.
Is there parking available at Sigma Dermatology?
Yes, there is parking available near the clinic for patients visiting for their appointments.
How can I contact Sigma Dermatology?
Patients can contact the clinic by phone at (718) 559-0929 or visit their website at https://sigmadermatology.com/ for more information.
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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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