Explore Platinum Dental of South Jordan - Cornerstone on TrailBlaze Utah.
Customer Reviews
Cornerstone Dental more than exceeded my expectations. All of the staff are so incredibly kind. It was my first visit to a dentist since moving to Utah and I couldn’t be happier to have found them. I happened to come in on my birthday and the staff put together a card for me and gave me a little gift. It made my whole day. Thank you to Salma, Madeline, Juan, and the rest of the staff for treating me with such kindness and care. I would highly recommend Cornerstone to anyone. 🙂
I love cornerstone dental. The hygienist is amazing and I love the way my teeth feel when I leave. Dr Diaz is SO friendly and professional and such a great dentist. I may be weird but I look forward to my appts every 6 months.
This dental office just has it. Dr. Diaz cares and spends time trying to understand his patients. All of the hygienists are at the top of their game, especially Kendra who is absolutely awesome at her job!
TrailBlaze Reviews
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Our research
We check what Google and the business's own website say, and whether the details match. It's all here in one place, so you don't have to go searching.
4.8 ★ from 569 Google reviews · read them
Fresh — a review in the last 90 days.
What reviewers mention · AI summary
Platinum Dental of South Jordan - Cornerstone has a 4.8 rating across 569 reviews, reflecting strong and consistent satisfaction. Patients frequently praise the dentists (particularly Dr. Diaz and Dr. Franco) for being genuinely caring and thorough, the hygienists for skilled cleanings, and the entire staff for kindness and attentiveness—including help navigating insurance. The office appears to create an unusually welcoming environment where patients report feeling heard and comfortable, even those with dental anxiety or sensitive teeth.
Written by AI from the reviews we've synced — not a quote from any one review.
Checked September 2026. Google's order changes over time and with where you search from, so yours may differ.
We haven't checked their website for social pages yet.
Real customers are the best evidence of how a business treats people. Source: Google reviews.
Most people pick from the first few businesses Google shows. Where Google lists a business is what customers actually see. Source: Google local search.
A complete Google profile is where most people look first — and if Google and the business's own website show different numbers or addresses, you can't be sure which one reaches them. Source: Google Places, compared with the business's own website.
A site that loads fast and works on a phone makes a business easier to trust and reach. Source: Google PageSpeed + the business's own site.
Shows the business runs the pages where customers talk about it — and that the pages you find really are theirs. Source: Links on the business's own website.
More people now ask an AI assistant who to call. Sites that spell out who they are and where they work in a form machines can read are easier for search and AI to get right. Source: The business's own website and its robots.txt.
What this score doesn't tell you
We don't measure the quality of the work itself, what a job will cost, or whether a business is licensed and insured. Ask for proof of license and insurance before you hire anyone, and get more than one quote.
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