153 Main St Sayville, NY, 11782
Phone: (631) 563-2206
Fax: (631) 563-2204

Average Rating: 4.3

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Monday – 2:00PM – 6:00PM
Tuesday – 9:30AM – 12:00PM
Wednesday – 10:00AM – 5:00PM
Thursday – 9:00AM – 6:00PM
Friday – 8:30AM – 6:00PM
Saturday – 8:30AM – 1:00PM
Sunday – Closed

Office hours are subject to change. Please call the office to confirm.
Payment Methods
All Major Credit Cards

SightMD prides itself on offering convenient locations all over Long Island, including one in Sayville! SightMD is proud to serve the Sayville community in the Town of Islip with easy access to trusted eye care professionals, and some of the best technology and expertise on the south shore of Long Island. From eye examinations to glaucoma treatment, we’re confident that you will find just what you’re looking for at our Sayville location.

Our Sayville Location

This office is conveniently located on Main Street in Sayville. Here you will find services such as LASIK surgery, glaucoma treatments, cataract treatments and oculoplastic surgery.ophthalmic plastic surgery.

The Sayville Community

The Sayville community, once named the friendliest town in America, is home to one of many SightMD locations. We are proud to be a part of this tight-knit community steeped in history.

Schedule a Visit

Interested in visiting our Sayville, NY location? Be sure to contact us by phone to schedule your appointment!

5 stars 5
Catherine Scandiffo, OD did an excellent job! Very professional and knowledgeable. She answered my questions and took care of my concerns. Very pleased. 👍🏽👍🏽

5 stars 5
Sight MD and the doctors at this location are amazing! I was having pain in a visual disturbance in my left eye. They diagnosed me quickly with the corneal ulcer and inflammation, treated me aggressively with medication and had me come back daily to monitor me closely and adapt treatment as needed. Because of their accurate diagnosis and quick treatment my problem is being resolved and my vision is improving with a good prognosis. I did not wait more than five minutes in the waiting room for any appointment and everyone on staff was friendly, thorough and knowledgeable. A very special thanks to Dr. McGuinness for his quick diagnosis and accurate treatment to get my ulcer treated immediately. Thank you to Dr. Shah for her assessment and aggressive stepped up treatment as a corneal specialist so that my vision could be preserved and my eye brought back to health quickly. A VERY grateful and heartfelt thank you to DR. SCANDIFFIO who took a lot of time to explain in great detail exactly what was happening in my eye, how the medications were working, what to expect and what not to worry about in my vision changes as they got this critical situation under control. She gave me such peace of mind and relief for taking the time to really help me understand what was happening and what to expect in the days ahead, regarding my vision and eye care. I cannot thank her enough for being so thorough and knowledgeable and taking the time to give such personal care that you dont always see in the medical profession. It is so very much appreciated and I would HIGHLY RECOMMEND her and the other doctors, along with Sight MD for any ophthalmology needs.

5 stars 5
I was able to get an appointment the same day as the onset of my symptoms. Everyone in the office was very kind and comforting and we explored every possible issue. The staff and doctor were calm and collected even after being unable to come to a conclusion. The doctor told me to call her directly if my symptoms were not explained by one last opinion from one more health care provider and got me into see another doctor. I'm very happy with how everything was handled and dealt with.

5 stars 5

5 stars 5

General Ophthalmology – our Sayville ophthalmologists offer eye examinations, visual acuity tests and comprehensive diagnostics.

LASIK Clinic – Our LASIK surgeons are considered some of the best in New York. At our Sayville location, we offer LASIK consultations, financing and custom procedures.

Cataract Treatment – Cataract surgery at SightMD is safe, effective and virtually painless. Using the Catalys® Laser System, we are able to deliver fast and precise results.

Glaucoma Treatment – At our Sayville location, SightMD offers glaucoma treatments through medication, surgery and implantable devices. If you have been diagnosed with glaucoma, SightMD in Sayville is the place for you!

Ophthalmic Plastic Surgery – At our Sayville location, we offer ophthalmic plastic surgeries such as blepharoplasty, brow lift and ptosis repair.

Our Technology

Here at SightMD in Sayville, we offer advanced technology such as the Catalys® Laser System and the iLASIK® Technology Suite. We believe that by offering the most advanced technology available, we are providing our patients with the best quality care available.

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