General dentistry on the Upper East Side
Smyleee Rating
Rated
Korotun Igor DDS is a general dentistry practice located at 333 East 79th Street on the Upper East Side of Manhattan, New York. The practice offers general dentistry services in the Yorkville area of the Upper East Side, near the 77th Street and 86th Street stations on the Lexington Avenue subway line.
General dental services are listed as available at this location. The practice is situated in the residential Yorkville corridor of the Upper East Side, a neighborhood with a range of dental offices serving the local community.
Patients considering this practice are strongly encouraged to obtain an independent second opinion from a separate licensed dentist before agreeing to any crown placement, root canal treatment, or other significant restorative procedure. A second opinion — involving an independent review of your x-rays and a separate clinical examination — is a widely recognized and accepted step in dental care, particularly when a major procedure is being recommended. Requesting your x-rays and records for transfer to another provider for review is your right as a patient and costs nothing.
Before agreeing to begin any procedure, ask for a complete written treatment plan with the clinical rationale for each recommended item. This documentation protects you and creates a clear record of what was agreed to before treatment began. If at any point during a procedure you ask the clinician to stop, that instruction should be followed immediately.
The Upper East Side area has a range of dental practices, and patients in this neighborhood may wish to research their options and consult more than one provider before making a decision about care. Contact information for this practice is listed on this page for patients who wish to make an inquiry.
The practice is reachable by phone at the number listed on this page. Patients seeking general dental care in the Upper East Side area are encouraged to research multiple dental providers in the neighborhood before selecting a practice, and to consult more than one provider before agreeing to any major procedure that has been recommended. Independent second opinions are your right as a patient and are widely available from other licensed dentists in this neighborhood.
General dentistry at 333 East 79th Street on the Upper East Side. Seek a second independent opinion before agreeing to major procedures at this practice.
Best Known For
General Dentistry
General dentistry at Korotun Igor DDS brings together comprehensive exams, cleanings, fillings, and gum-health monitoring, the everyday care that keeps a New York smile in good shape.
Smyleee Rating
Rated
10 reviews
Smyleee Rating reflects verified profile signals, reviews, and overall care quality.
Dr. Korotun is the absolute worst dentist I have ever been to. Do not waste your time with this guy! He did such terrible work on what should have been two straightforward crowns (for a cracked tooth) that I ended up having to get root canals. He used the cheapest crowns that were not fitted correctly and I ended up in pain for months. His terrible quality work has cost me $6000+ in additional work to undo his mess. He either is completely incompetent or just doesn’t care about his work at all. I recommend you go to any other dentist on earth before seeing this guy. Run away!
Extremely poor dentist. I went to Dr Korotun on the advice of my mother, which was a big mistake. He did a crown for me and argued with me and refused to put a temporary crown in so I had to walk around 2 weeks without anything cover the tooth. Another crown for one of my front teeth feels extremely uncomfortable and continues to be uncomfortable. Additionally, the crown color does not match the teeth around it, as the crown is brighter. Besides all this, Dr Korotun is an extremely nasty individual. He argued with me when I was practically begging him to put a temporary crown in. He also argued with me after he had told me previously that he would make me a nightguard and then refused to do it. When i kept asking him to do it, he continued to argue. He is a rude and very condescending man and if you care about your health or your teeth you will stay as far away from him if you know what's good for you.
Do not go to Dr. Korotun. He doesn’t know the limit of his expertise. He will recommend services you don’t need. He will do low quality work. We had three other dentists review his work who all said it needed to be redone. I hope others don’t make the same mistake we did in going to him.
READ THIS BEFORE GOING- This dentist is not only dangerous and unskilled, but also extremely unprofessional. No wonder there was an appointment within one day of searching. He gave me a route canal which caused WORSE constant pain. When I went back three days later, he was clearly insulted when I asked if I should go to an endodontist. Then he didn’t consent me for anything, looked in my mouth with the light, and starting filing my tooth really hard without warning. I put my hand up and told him to stop because it really hurt, and HE DIDN’T STOP. Take this guy’s license away please. Later that night, I was chewing on soft food, and felt pieces in my mouth… my tooth that he filed had cracked into multiple pieces. Psychopath.
Very grateful for the excellent service and calming environment. Dr. Korotun offers exceptional detailed services and the staff is very friendly. Have recommended him to my friends and brought my entire family. Everyone loved him.
Reviews are aggregated from public sources.

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