Reviews & Testimonials

Please share your experience with Cornea & Laser Eye Institute.

This will help us and others in the future.

Are You a Keratoconus Patient?

Would you recommend Cornea & Laser Eye Institute to a friend or family member?

Please rate your experience.

Thanks For Your Feedback!

Would you recommend Cornea & Laser Eye Institute to a friend or family member?

Please rate your experience.

Thanks For Your Feedback!

See and Read what other patients have to say!



09/22/2023
5 stars 5
Thanks God for you folks, Dr. Greenstein, Dr. Hersh, Helena, Jenn and the rest of the outstanding team. You are the miracle workers I badly needed. Over many years, youve become like family. Youve helped me avoid cornea transplants and attain 20/20 uncorrected vision, no small feat given what I was going through. You remain my go-to for all my vision needs/maintenance. Keep up the great work and keep changing lives! Youve transformed me, and by extension, my family for the better!

09/12/2023
5 stars 5
The diagnosis of Keratoconus was unexpected and scary. Dr. Greenstein was great and explained everything in a way that was easy to understand. The treatment plan with cross linking has gone as described and we are appreciative of the support of Dr. Greenstein and the staff at CLEI. Highly recommend!

08/01/2023
5 stars 5
Had a great experience here. Top notch team that explains everything clearly and in detail, and multiple times so there's no confusion. They take care of you from start to finish and the entire staff, doctors to reception, are all friendly and easy to communicate with. Most importantly, they took care of me during and after my surgery, along with all the follow ups (to date). Even prior to surgery, they did multiple checks by different doctors to make sure that there's perspective from multiple viewpoints. My eyes are considerably better now, thanks to the CLEI team. Highly recommend.

07/25/2023
5 stars 5
Had an amazing experience

07/05/2023
5 stars 5
Dr. Greenstein was recommended to me when I complained that even with reading glasses I was not able to see clearly.He told me I had cataracts which were affecting my vision. His recommendation was catarct surgery.I had surgery last week on the first eye. The next day I was able to see so well that I no longer need any glasses. This has been an amazing transformation for me. I am scheduled for surgery on my other eye next week. I cannot wait to have this done.Everyone at Dr. Greenstein's office has been extremely helpful in preparing me for both procedures and follow up exams.I live on Long Island and can say that traveling to the Cornea and Laser Eye Institute was well worth the trip.

request a free consultation
request appointment
contact us