Dr. Lewis J. Weinstein — Long Island Laser Refractive Eye Surgery

On Long Island, board-certified ophthalmologist Dr. Lewis J. Weinstein provides personalized care and superior laser refractive eye surgery results.

The first on Long Island to perform LASIK and to own an excimer laser, Dr. Weinstein has watched laser refractive surgery techniques improve and evolve since 1990, when he first began performing refractive eye surgery. He specializes in all types of refractive surgery and has performed thousands of procedures over the years. However, he has a special interest in WaveScan™ guided custom LASIK, IntraLase® bladeless LASIK, bifocal lens implants, and cataract surgery.

The Weinstein Refractive Center, Dr. Weinstein’s Long Island practice, offers the latest methods in laser refractive eye surgery as well as cutting-edge technology. However, the practice is also family-oriented, and the LASIK surgery experience at Weinstein Refractive Center is distinguished by personal attention from Dr. Weinstein at every step of the process. Dr. Weinstein will be your sole provider of care, from your first private consultation to your checkups during post-surgery healing.

This website was created to provide you with the information you need to make an informed decision about LASIK vision correction and other types of refractive surgery.

"In the time it takes you to view this website, you could undergo laser vision correction." - Dr. Lewis J. Weinstein

Dr. Weinstein is always looking for new ways to make better vision available for everyone. Weinstein Refractive is now offering 0% payment plans for either Lasik or refractive lenses. Click on financing to find out more about our payment options.

We invite you to explore the vision correction techniques offered at our practice, or to contact our laser vision correction center on Long Island to schedule a complimentary consultation.

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Technological innovations have streamlined and refined LASIK refractive surgery, making it safer, more precise, and less likely to induce side effects. WaveScan™ custom LASIK with iris registration technology is a key innovation that allows treatment according to each patient’s individual visual irregularities, making cookie-cutter LASIK procedures a thing of the past. In addition, IntraLase® bladeless technology now provides you with a safe alternative to making a corneal flap with a microkeratome. Lastly, Orbscan® imaging technology maps the corneal surface both before and after surgery. LASIK, always an appealing option for those with farsightedness, nearsightedness, or astigmatism, is now better than ever before.

Dr. Weinstein is happy to announce his certification as an iLASIK™ surgeon. Dr. Weinstein has been certified in the use of blade-free LASIK (IntraLase®), CustomVue™ LASIK, as well as iris registration. He is among a few ophthalmologists who offer all three services in one center for LASIK surgery.

For people who are 50 and older, the Weinstein Refractive Center now offers the only FDA-approved accommodating lens: Crystalens®.  Contact us to find out if you are a candidate.

Ask about our 0% payment plan.


The Weinstein Refractive Center
Commack Office
66 Commack Rd
Ste 203

Commack, NY 11725
Phone: (631) 499-3733

On Long Island, Dr. Lewis J. Weinstein is a foremost practitioner of refractive surgery, including LASIK laser eye surgery. Contact Weinstein Refractive Center today to learn more or to schedule a consultation.






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Ranked among the top 100 ophthalmic surgeons in the country, Dr. Lewis J. Weinstein is a Long Island native who has treated thousands of patients since he began performing laser refractive surgery in 1990. The first to perform LASIK eye surgery on Long Island, Dr. Weinstein now spends time teaching LASIK refractive surgery techniques to other surgeons in the Northeast.

Dr. Weinstein is a member of the American Academy of Ophthalmology and the American Society of Cataract and Refractive Surgery. His practice is made distinctive by his personal care of each patient from start to finish. Dr. Weinstein personally performs all pre-operative evaluations, tests, surgeries, and post-operative care.

For more information about his background, education, and qualifications, click the button below.

Read More About Dr. Lewis J. Weinstein, LASIK Eye Surgeon