What patients are saying
Overall rating
4.88
Average wait time
4.79
Bedside manner
4.87
“Such a great dentist! I came here because my friend suggested I meet with Dr K for some cosmetic work I was thinking about, and it was the best decision I could have made! She always makes sure my teeth are looking their best, and that I'm 100% satisfied when I leave her chair. ”
JJMore than 1 year ago
“Dr Khas been my doctor for the past 5 years and I'll never go to anyone else in the city. She is so good, and the office is so nice!”
KNMore than 1 year ago
About Dr. Khrystyna Kostsyuh
Dr. Kostsyuh is a dedicated, detail-oriented dentist who treats her patients with care, respect and compassion. She takes pride in her work, assuring each patient receives her full attention, expertise, and individualized care. Dr. Kostsyuh graduated magna cum laude from Queens College, NY and was selected into prestigious Phi Beta Kappa Honor Society. She went on to obtain her Doctor of Dental Surgery degree from StonyBrook School of Dental Medicine, NY. She graduated at the top 10% of her class as magna cum laude and was inducted into the National Dental Honor Society. She continued with a two-year residency training program in General Dentistry where she finished as a chief resident. She completed a three-year Advanced Specialty Program in Prosthodontics at NY Hospital Queens. As a Prosthodontist, she is well versed in esthetic dentistry, dental implants, dentures, veneers, crowns, bridges, traditional complete and partial dentures, and full mouth reconstruction. Presently, she is an Adjunct Clinical Assistant Professor in the Department of Prosthodontics and Restorative Dentistry at New York College of Dentistry. She served as an Adjunct Clinical Assistant in Operative Dentistry throughout dental school which further strengthened her interest in prosthodontics and restorative dentistry. During her chief residency, Dr. Kostsyuh assisted in teaching Pre-Doctoral Fixed Prosthodontics Course at her alma matter. She started teaching as an Adjunct Art Teacher at Metropolitan Museum of Art. She is an active member of American Dental Association, Academy of General Dentistry, New York State Dental Association, Second District Dental Society. She keeps up with current advances in dentistry by attending continuing education courses, study clubs and national conferences.
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Office location
Education and background
Practice names
Education and training
- Dental School - State University of New York, Stony Brook, Doctor of Dental Surgery
- NewYork-Presbyterian Hospital / Weill Cornell Medical Center, Residency in General Dentistry
- Stony Brook University Hospital, Residency in General Dentistry
- New York Hospital Queens, Certificate in Prosthodontics
Professional memberships
- American Dental Association
- Second District Dental Society
- Academy of General Dentistry
- New York State Dental Association
Awards and publications
- American College of Prosthodontics Achievement Award
- Academy of Operative Dentistry Award
- Third Year Dental Student Clinician Award
- Omicron Kappa Upsilon, Stony Brook School of Dental Medicine
- Phi Beta Kappa Society, Queens College
Languages spoken
- English
- Russian
- Polish
- Ukrainian
Provider's gender
Female
NPI number
1912298662
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.88
Wait time
4.79
Bedside manner
4.87
Your trust is our top concern, so providers can't pay to alter or remove reviews. We also don't publish reviews that contain any private patient health information. Learn more here
108 reviews
Most relevant
I love coming to this office. Dr. Khrystyna has been my doctor for years, and I always feel so great after my visits.
More than 1 year agoBW
Been coming here for years and have sent so many people here. The whole office id great and Dr. K is so professional.
More than 1 year agoML
Come for a cleaning and Dr Kostsyun was so great! She had some great advice and I look forward to my next visit with her.
More than 1 year agoAH
Dr Khrystyna Kostsyuh is incredible. I have never loved my smile more than after Dr. Khrystyna finished my crowns.
More than 1 year agoTQ
Dr. Khrystyna is great. Very nice and incredible at her job. I've never been so happy with the look of my crowns.
More than 1 year agoNB
Phenomenal!! Everyone here is so thorough, communicative and organized. I got it right on time and felt totally at ease.
June 20, 2019Raymond O.Verified patient
The staff was so nice & easy to talk to! Everyone was very attentive and made my first experience very comfortable!
February 20, 2019Shauna G.Verified patient
Dr. Khystyna is so talented. My teeth have never looked better. The whole office is great!
More than 1 year agoCR
Professional, knowlegeable, honest and staff makes you feel as if they have known you for years.
More than 1 year agoDH
Such a good experience. Everyone's so friendly and professional.
More than 1 year agoKM
Great dentist. Came in for a corwn and she did a great job.
More than 1 year agoKH
Lovely place, friendly personnel. I had the best teeth cleaning without pain.
March 30, 2019Tatiana Y.Verified patient
Great dentist. She did such a great job on my crowns.
More than 1 year agoAS
No wait, helpful staff. Would definitely come back.
More than 1 year agoAS
Love this office! Everyone is so nice and they’re always on time.
November 5, 2021Raymond O.Verified patient
Such a great dentist! I came here because my friend suggested I meet with Dr K for some cosmetic work I was thinking about, and it was the best decision I could have made! She always makes sure my teeth are looking their best, and that I'm 100% satisfied when I leave her chair.
More than 1 year agoJJ
Dr Khas been my doctor for the past 5 years and I'll never go to anyone else in the city. She is so good, and the office is so nice!
More than 1 year agoKN
Best dentist I've ever had.
More than 1 year agoKM
Dr. Khrystyna has done all of my dental work and I couldn't recommend her more. I used to hate my smile, but after getting my work done with her, I've never been happier. I can't stop smiling.
More than 1 year agoZJ
Dr. Khrystyna is great! She really knows what she is doing, and my smile has never loved better. The staff in this office are so nice and helpful too!
More than 1 year agoMF
I've had lots of dental work done over the years, but my crowns that were done by Dr. K are the best ones I've had done. You really can't tell which one is and what is my real tooth.
More than 1 year agoAP
Dr Kostsyun is the only doctor I'll trust with my dental work. She did such an amazing job on my crowns. I'd recommend her to anyone.
More than 1 year agoAP
Always a good experience with Dr. Khrystyna.
More than 1 year agoNB
No doubt about it, Dr Khrystyna knows what shes doing. She is truly one of the most talented dr's Ive ever been to. Her crowns are so perfect, you wouldnt be able to tell which tooth was worked on!
More than 1 year agoAM
Fantastic doctor. Really cares about her patients and their needs. Came up with several treatment options for me to choose from, and together we decided on the best plan for me. The front desk is also super helpful and makes you feel welcome the second you walk in.
More than 1 year agoKS
So helpful. Gave me great recommendations on what to use at home to help my dental hygiene. Can't wait to go back and see how much I've improved!
More than 1 year agoJL
I came to see Dr Khrystyna for a crown and you can't even tell which tooth had work! The care and attention to detail is incredible.
More than 1 year agoHS
This is the best place for all dental needs! Dr. Khrystyna is exceptional. Their front desk team is very helpful! Dr. Khrystyna and the office staff make sure you understand everything.
More than 1 year agoES
Dr. Khrystyna and the staff at Gramercy Smiles make visiting the dentist so easy. She truly cares about her patients and makes sure you leave loving your smile. Definitely recommend to anyone looking for a great dentist!
More than 1 year agoAB
I love been a patient of Gramercy Smiles for years and it is the very best dental experience you could have. My hygienist, Julia and Dr. Khrystyna are highly skilled & have a wonderful bedside manner. My teeth have been well taken care of over to the years.
More than 1 year agoNR
Answered all my questions, listened to my concerns, and they were considerate of my PTSD. The office is a lovely environment and everyone is so nice.
More than 1 year agoInitials hidden
Emergency visit
April 28, 2022Ameky S.Verified patient
Dr. Khristina Kostsyh is a nice, caring doctor and she can speak Russian and English fluently. She is so organized and I could see her skill when she explained the problems that I have and commented everything to me. She was also very nice in answering the questions that I asked, her explanations were thorough and vivid. Thanks to Dr. Khristina I'll probably find a great dentistry experience in my life, finally.
November 9, 2021Eva G.Verified patient
Everybody was incredibly friendly and it was a very positive experience. The dentist and hygienist took the time to explain what they were doing and used analogies to help patients get a deeper understanding of treatments and dental health.
April 15, 2021Rodrigo D.Verified patient
Amazing! I was so happy with my visit! I would totally recommend it!
My cleaning was incredible, Victoria was very nice and caring.
My checkup was clear, no unnecessary procedures were suggested. Very professional
February 26, 2020Verónica M.Verified patient
It started with delightfulness of the Front Desk professionalism with Shirley. Her professionalism made it easy for me to keep this appointment. Turned out the entire experience was great and very very professional and thorough with information to educate the patient. I loved it! They are not just helping you, they are educating you to maintain your hygiene health. The dental hygenist was very pleasant and I will definitely be going back to that office. Love Love Loved my thorough experience! All 5 Stars!!
December 17, 2019Kesha M.Verified patient
Best Dentist in NYC.
November 19, 2019Peter E.Verified patient
Amazing. I usually do not like the dentist office. Cleanings are painful and I usually have cavities. I still had cavities and built up and I have to get my wisdom teeth removed but the hygienist and the doctor made me worry less. They made sure I wasn’t in discomfort and explained everything as well as anyone could. This is my dentist so long as they are in business.
May 24, 2019Raquel G.Verified patient
I worked with three other dentists and physicians in this clinic. All three and the office staff were incredibly kind, patient and communicative. Each physician walked me explicitly through everything they did throughout my appointment and asked me how I was doing consistently to gauge my comfort.
This will be my new dentist! Highly recommend!
November 15, 2018Jessica H.Verified patient
It was my first time there and it was incredible. The paperwork was easy. Then they did full X-rays. Then the hygienist did a great job. And explained all the X-rays. Then the doctor spelled everything out for me, broke it all down. It was a fantastic experience.
September 28, 2018Matthew C.Verified patient
I have a tiny mouth, bad gag reflex, and overall fear of the dentist so going for even a cleaning is torture to me. However, the staff here is friendly and very communicative so they completely worked through my anxieties, giving me breaks when needed and talking me through each step. I highly recommend.
May 30, 2018Initials hidden
I had the same dentist for years and was nervous about finding a new one when my insurance changed. I loved Gramercy smiles! They were sweet, attentive, and made me feel comfortable.
March 23, 2018Kristina C.Verified patient
Would like to provide my highest recommendation for Dr. Kostsyuh. Her work ethics are outstanding. She cares greatly for each and one of her patients, going extra length of always following up personally. Very attentive and provide personal care.
More than 1 year agoAP
Dr. Khrystyna is one of the best dentists you can find. She's thoroughly qualified and her diagnosis is spot on. Her procedures are painless and she is a joy to talk to.
More than 1 year agoRK
This was one of the best dentist appointments I have ever had. Dr. Kostsyuh explained every detail of the treatment and answered all my questions. Highly recommend.
More than 1 year agoTB
Dr. Khrystyna was very kind and thorough. I really enjoyed that she took time to explain everything to me and even gave me a mirror to point out things she was seeing and recommending. The whole process was efficient and timely and I was seen right away.
More than 1 year agoDW
Less than 6 months agoInitials hidden
More than 1 year agoInitials hidden
January 31, 2024Adamou E.Verified patient
More than 1 year agoInitials hidden
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How soon can I make an appointment with Dr. Khrystyna Kostsyuh?
Generally, Dr. Khrystyna Kostsyuh has appointments available on Zocdoc within 1 week. You can see Dr. Kostsyuh's earliest availability on Zocdoc and make an appointment online.
Is Dr. Khrystyna Kostsyuh accepting new patients?
Dr. Khrystyna Kostsyuh generally accepts new patients on Zocdoc. You can see Dr. Kostsyuh's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Khrystyna Kostsyuh accept my insurance?
Choose your insurance plan to verify if Dr. Kostsyuh is in-network.
Can I make an appointment with Dr. Khrystyna Kostsyuh online?
Yes, you can make an appointment online with Dr. Kostsyuh using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Khrystyna Kostsyuh work with?
Dr. Khrystyna Kostsyuh works with Gramercy Smiles Holistic.
Where is Dr. Khrystyna Kostsyuh's office located?
Dr. Khrystyna Kostsyuh's office is located at 108 E 23rd St, New York, NY 10010.
What are common reasons for patients to see Dr. Khrystyna Kostsyuh?
Dr. Khrystyna Kostsyuh frequently sees patients for Bridge, Dental Cleaning, Dental Consultation, Dental Emergency, and Root Canal. You can see other visit reasons for Dr. Khrystyna Kostsyuh on their profile.
What languages does Dr. Khrystyna Kostsyuh speak?
Dr. Khrystyna Kostsyuh speaks English, Russian, Polish, and Ukrainian.
How do patients rate Dr. Khrystyna Kostsyuh in reviews?
108 patients have reviewed Dr. Khrystyna Kostsyuh. The overall rating for this doctor is 4.88/5. They have a 4.87/5 rating for bedside manner and a 4.79/5 rating for wait time. You can read individual reviews and ratings on their profile.