What patients are saying
Overall rating
4.90
Average wait time
4.80
Bedside manner
4.95
“Very accommodating and very nice staff. The doctor was super nice and helped me out right away was was concerned about everything. Felt very taken care of. Highly recommended!!”
Stefanos M.March 28, 2026
“Dr.Nahornyak is the definition of consumate professional. really knows her stuff, very polite and personable. Listened to me explain my issues and created a concise plan to treat my symptoms. The wait time from arrival to being seen was minimal. Offices were cleanly and overall great environment. The Standard of care is high here.”
Initials hiddenMarch 27, 2026
About Dr. Kateryna Nahornyak
Dr. Kateryna Nahornyak is a board-certified optometrist by the National Board of Examiners in Optometry. Dr. Nahornyak is a comprehensive optometrist specializing in all aspects of medical eye care including diagnosing and treating glaucoma, dry eye, retinal conditions and other eye-related issues.
She grew up in Bellmore, NY and completed her undergraduate studies majoring in Health Science with a concentration in Environmental Health and Safety from Stony Brook University in May of 2017. She earned her Doctor of Optometry degree from SUNY College of Optometry in New York. Dr. Nahornyak has served in the field of Ophthalmology for 7 years, completing clinical training at The New York Eye and Ear Infirmary of Mount Sinai in NYC as well as the Northport Veterans Association. She speaks Russian, Ukrainian, English and medical Spanish.
Dr. Nahornyak joined LIOC as an ophthalmic technician in January of 2021 with the intention to complete optometry school and return to LIOC as a medical optometrist.
When she is not taking care of patients, Dr. Nahornyak enjoys going to spin class, exploring new wineries, and traveling.
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In-network insurances
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Aetna
BlueCross BlueShield
Cigna
Emblem Health
UnitedHealthcare
Office locations
Long Island Ophthalmic Concepts (2 of 2)
1010 Northern Blvd, Suite 300, Great Neck, NY 11021
1 of 2
Education and background
Practice names
Board certifications
- National Board of Examiners in Optometry
Education and training
- SUNY COLLEGE OF OPTOMETRY, Doctor of Optometry
Professional memberships
- American Academy of Optometry
Race and ethnicity organizations
- National Optometric Association
Languages spoken
- English
- Spanish
- Russian
- Ukrainian
Provider's gender
Female
NPI number
1316760481
Patient reviews
All reviews have been submitted by patients after interacting with the practice.
Overall rating
4.90
Wait time
4.80
Bedside manner
4.95
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
221 reviews
Most relevant
It was an excellent experience. Dr. Nahornyak was so kind, gentle, and thorough. I will be retuning for future visits.
February 16, 2026Melissa J.Verified patient
Great Dr it was my first visit with her and I felt like I’ve been going here for years. Definitely recommend
March 9, 2026Yolonda L.Verified patient
I met the eye doctor and everything was excellent. The doctor and staff were all very kind and professional.
January 24, 2026Seon young K.Verified patient
The doctor is very knowledgeable and addressed all my questions and concerns patiently. I’d highly recommend her.
October 18, 2025Syed A.Verified patient
Very friendly and knowledgeable staff. The exam was an enjoyable experience. Glad to have found my new eye care provider.
June 9, 2025Margaret M.Verified patient
the doctor is energetic. i felt charged and understood and clear of my condition. looking foward to be seen
September 20, 2025Pam L.Verified patient
Lovely Doctor and staff! I would highly recommend! Very grateful for their professionalism and kindness.
October 2, 2025Laura G.Verified patient
She was so welcoming and nice. She explained that process I was able to correct my issue within minutes.
September 30, 2025Thais B.Verified patient
The doctor was very attentive and knowledgeable. I did have a long wait time for her, but she was apologetic for the wait.
January 21, 2025Laura M.Verified patient
Dr. Nahomyak is an amazing and caring doctor, she made me feel heard and took her time explaining can't wait for next year!
More than 1 year agoJL
Anybody who is looking for the best ophthalmologist, I strongly recommend Dr. Nahornyak.
January 14, 2026Initials hidden
Great service Dr. Is very nice and listens to all your concerns patiently.
February 28, 2026Emelina R.Verified patient
She is one of the best doctor’s I have seen!! Can’t wait to see her again!!
December 18, 2025Yury P.Verified patient
The doctor is absolutely lovely. So so nice and very helpful. I was in and out. Will be coming back!
January 30, 2025Alexa K.Verified patient
Just the best experience I ever had with eye care ! This dr.was flawless! Outstanding period .
April 17, 2025Sonia D.Verified patient
Dr. Nahomyak is an extremely kind and caring doctor. She explained everything so, so well! Thank you.
More than 1 year agoRS
The Dr was so kind and knowledgeable! She really made me feel so at ease.
November 8, 2025Sarah W.Verified patient
Great place. Professionalism staff and waiting time were pretty quick.
Less than 6 months agoInitials hidden
A very pleasant experience
The doctor and staff were very knowledgeable, warm and friendly
?
February 11, 2025Michele D.Verified patient
DR. Nahomyak is the first doctor to help my headaches and making reading a joy again, thank you!
More than 1 year agoAL
Great doctor, she clearly loves her job & does it very well.
December 13, 2025Stephen T.Verified patient
Thank you very much for your kindness and efforts to improve the patient's condition.
January 27, 2025Seok Y.Verified patient
Very great bedside manner. Clean office very thorough in exams really informative
More than 1 year agoInitials hidden
Great experience. Doctor gave a thorough exam and explained everything very well.
More than 1 year agoInitials hidden
I’m happy the doctor & the stuff’s behavior. Office is nice & clean.
July 17, 2025Rahima C.Verified patient
Amazing provider and staff. Explained everything clearly and great details.
January 11, 2025Rosselyn L.Verified patient
Everyone was friendly, and polite, as well as educated and efficient.
April 3, 2025Jason B.Verified patient
They waiting time it was very long and the staff was very unfriendly
April 5, 2025Enriketa K.Verified patient
Everyone there is excellent and professional. 5 stars!!!
April 14, 2025Joseph F.Verified patient
The doctor was very nice. Everyone was nice. I was very happy
December 21, 2024Wilnise N.Verified patient
Professional and caring team, from front office to the MD
January 29, 2025Winsome Grace M.Verified patient
Amazing bedside manner. Explained everything thoroughly.
More than 1 year agoKA
I thought that the Doc was knowledgeable and thorough.
January 1, 2025Steven L.Verified patient
Very accommodating and very nice staff. The doctor was super nice and helped me out right away was was concerned about everything. Felt very taken care of. Highly recommended!!
March 28, 2026Stefanos M.Verified patient
Dr.Nahornyak is the definition of consumate professional. really knows her stuff, very polite and personable. Listened to me explain my issues and created a concise plan to treat my symptoms. The wait time from arrival to being seen was minimal. Offices were cleanly and overall great environment. The Standard of care is high here.
March 27, 2026Initials hidden
Couldn’t ask for a better team to help you out
March 21, 2026Ethan O.Verified patient
Great place for eye exam … I had a few tests done and each person made me feel comfortable and explained what each exma was for. The Doctor was amazing … real deal*****
March 13, 2026Lori E.Verified patient
I was very happy with Dr. Nahornyak. She is one of the best doctors I have ever dealt with. She's kind, compassionate, and very knowledgeable. I am so happy
March 5, 2026Anna B.Verified patient
Wonderful doctor and all the team of specialists that worked on my eyes! Everything was explained prior to each procedure so as to make me completely at ease. This was a superb first experience at this office for me and I thanked my daughter who had recommended this doctor to me later. I cannot recommend her more highly!!
January 25, 2026Tom D.Verified patient
Great friendly staff; quick call as well as adjustable time; the only thing I would of liked to change is; before the nurse who put the strong eye drops in my eyes to have worked me that they were going to burn a little so this way I wasn’t caught off guard; Overall I will highly recommend them; also very clean office and top notch equipment.
Less than 3 months agoDawn H.Verified patient
Dr. Kateryna Nahornyak is an over-the-top amazing optometrist. She was incredibly thorough with my exam and took the time to explain everything in a way that was easy to understand. She’s kind, compassionate, and genuinely caring, which instantly put me at ease. I also really appreciated how she went above and beyond by documenting and “coloring in” everything in detail so nothing was missed. You can tell she truly takes pride in her work and wants the best for her patients. I highly recommend her.
Less than 3 months agoAnna B.Verified patient
Absolutely
January 11, 2026Sharon S.Verified patient
My experience was pretty good with nahornyak. She is highly professional, educated me about my eye conditions, and gave me systane drops for my eyes. I highly recommend her for anybody who is looking for great eye care.
January 9, 2026Naheed A.Verified patient
The dr was great.
January 5, 2026Giovanni M.Verified patient
Dr. Nahornyak was very friendly and attentive. She helped solve my dry eye problem and conducted multiple exams to test my eyes. I highly recommend this doctor!
Less than 6 months agoNicholas K.Verified patient
Verynice experience overall.
December 16, 2025Ethan A.Verified patient
Amazing staff.
Keep
Up the great work.
December 15, 2025Kevin M.Verified patient
Great staff and the doctor was very nice
Less than 6 months agoInitials hidden
Great and very efficient
December 1, 2025Jason B.Verified patient
The Dr. and her assistance were a breath of fresh air . The Doctor explained everything to me and answered all my questions and didn't rush me . I told her why I had came in due to a previous complication that I thought may have affected my eye , and she was amazing in taking her time with me .
The assistance was also a joy ( I'm sorry I do not remember her name ) . She was amazing to talk to and was very warm and professional .
I will always come back if I ever find I need to .
November 22, 2025Michelle H.Verified patient
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How soon can I make an appointment with Dr. Kateryna Nahornyak?
Generally, Dr. Kateryna Nahornyak has appointments available on Zocdoc within 1 week. You can see Dr. Nahornyak's earliest availability on Zocdoc and make an appointment online.
Is Dr. Kateryna Nahornyak accepting new patients?
Dr. Kateryna Nahornyak generally accepts new patients on Zocdoc. You can see Dr. Nahornyak's earliest availability on Zocdoc and schedule an appointment online.
Does Dr. Kateryna Nahornyak accept my insurance?
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Can I make an appointment with Dr. Kateryna Nahornyak online?
Yes, you can make an appointment online with Dr. Nahornyak using Zocdoc. It’s simple, secure, and free.
What practice does Dr. Kateryna Nahornyak work with?
Where is Dr. Kateryna Nahornyak's office located?
Dr. Kateryna Nahornyak has 2 office locations, including in Bellmore and Great Neck, view full addresses on Dr. Nahornyak's profile.
Which board certifications does Dr. Kateryna Nahornyak have?
Dr. Kateryna Nahornyak is certified by National Board of Examiners in Optometry.
What are common reasons for patients to see Dr. Kateryna Nahornyak?
Dr. Kateryna Nahornyak frequently sees patients for Eye Infection, Eyeglasses, General Eye Consultation, Retina Consultation, and Routine Eye Exam. You can see other visit reasons for Dr. Kateryna Nahornyak on their profile.
What languages does Dr. Kateryna Nahornyak speak?
Dr. Kateryna Nahornyak speaks English, Spanish, Russian, and Ukrainian.
How do patients rate Dr. Kateryna Nahornyak in reviews?
221 patients have reviewed Dr. Kateryna Nahornyak. The overall rating for this doctor is 4.9/5. They have a 4.95/5 rating for bedside manner and a 4.8/5 rating for wait time. You can read individual reviews and ratings on their profile.