This business is Trusted — customers consistently rate it 4.9★ across 213 reviews, indicating reliable, quality service.
A 4.9★ rating from 213 reviews indicates strong quality — continued review growth will further confirm reliability.
Monday: 10:00 AM – 5:00 PM
Tuesday: 10:00 AM – 6:00 PM
Wednesday: 10:00 AM – 6:00 PM
Thursday: 10:00 AM – 6:00 PM
Friday: 10:00 AM – 3:00 PM
Saturday: Closed
Sunday: Closed
Patients frequently cite attentive care, clear communication, and a welcoming, professional environment.
Wait times can increase during busy periods — scheduling ahead is recommended.
Patients seeking attentive, professional care with good communication.
Review Rank Score (0–100) blends a Bayesian-adjusted rating, review volume, recent sentiment, and rating consistency. It's a predictive reputation estimate — not a replica of Google or Yelp's ranking.
Dr. Kostal is the greatest. I’ve been going to him for over 4 years for all kinds of dental care. His service is truly white-glove, not in a pretentious way, but in the level of detail, care, and end result. But my Invisalign treatment took it even further. The process involves so many details and he was completely on top of every single one, walking me through everything with such knowledge and care that I now have a brand new smile I’m obsessed with. Don’t settle for places that just hand you random trays with no follow-up. There aren’t many healthcare professionals out there with his dedication and genuine care for patients.
I had a really positive experience here after several not so positive ones elsewhere in the Chicago area. The staff are all very helpful and make you feel taken care of, especially my dental assistant Vanessa who was so sweet and kind. Pricing is transparent when you ask about things and it’s also a convenient location.
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Rankings are based on public review signals only. No paid placements.
Great experience at East Loop Dental. Did cleaning and X-rays, quick in and out. Staff was super calm and clear, no pressure. Clean office in the Loop, easy walk from work. Will be back.
Just like all of the other reviews, I feel so lucky to have found East Loop Dental and more specifically Dr. Kostal's expertise. The office is always spotless, the staff is friendly and knowledgeable, and they have been super accommodating with last-minute appointments. I used to hate going to the dentist, but with all of my appointments being totally pain-free experiences (ranging from fillings to a wisdom tooth extraction!) I actually stay up to date on my appointments. Dr. Kostal is always on top of new state-of-the-art dental techniques and technology, and is happy to explain anything and everything going on with procedures.
I absolutely LOVED my experience! I went in for a bi-annual check and cleaning. The dentist took his time with me and made sure he explained everything he saw on the XRays, possible options I had and severity. I appreciated that he was being thorough while also realistic and not pressuring me into procedures that were not necessary. I especially liked the hygienist’s (Mr Hanna) gentle treatment, as I am very sensitive with my teeth. Would definitely recommend if you are considering a new reliable dentist!