Gregory Persak, M.D., F.A.C.S.

West Islip, NY · Ophthalmologist

Rating
5.0/5
★★★★★ 5.0
Reviews
20
Rank in West Islip
#5
of 78 doctors
City Percentile
77%
rating percentile
Address
Gregory Persak, M.D., F.A.C.S., 360 Montauk Hwy, West Islip, NY 11795
Phone
(631) 422-1110
Website
www.cecopt.com
Status
Open · Closes 3 PM

Gregory Persak, M.D., F.A.C.S. is a doctor located in West Islip, NY. It is one of 78 doctors listed in West Islip. Its 5.0-star rating is above the West Islip city average of 4.2 stars. It ranks #5 among West Islip doctors by combined rating and review volume.

Hours

Saturday8 AM–3 PM

Customer Reviews

★★★★★ 5.0 Claudia G · Feb 2026

Excellent service, Dr. Persak is an outstanding ophthalmologist. He is extremely knowledgeable, attentive, and takes the time to explain everything clearly. I feel completely comfortable and confident under his care. I’m very grateful and highly recommend! The iffice staff is also excellent.

★★★★★ 5.0 Donna Willems · Feb 2026

Dr Persak was extremely professional and kind when diagnosing and taking care of my corneal ulcer. I was able to get an appt within a few hours and after seeing Dr Persak, felt confident the ulcer would resolve shortly. I can confidently and highly recommend Gregory Persak, MD. I am sincerely grateful for his clinical expertise.

★★★★★ 5.0 Miriam Delgado · Jan 2026

I have been blessed with this wonderful Doctor who gave me the gift of sight in both my eyes with surgery 5 years ago when i started to get glaucoma and my vision was failing. I am so thankful that he was able to help me with my issues. Keep up the great job Doctor Persak. thanks Miriam

★★★★★ 5.0 Jorge Covarrubias · Dec 2025

Dr. Persak performed my cataract surgery a few years ago, and I achieved an excellent result. My vision improved significantly. Since then, I undergo a series of exams regularly. Both Dr. Persak and the professional and technical staff are not only excellent but also very kind. It’s a pleasure to go to my regular appointments.

★★★★★ 5.0 James McGuire · Dec 2025

Had a metal chip in my pupil that was excruciating. They took me right in as an emergency. Dr. Persak was amazing. Talked me through the procedure, kept me calm and removed it with precision. He and his staff are world class.

Accessibility & Amenities

✓ Wheelchair Accessible Entrance ✓ Wheelchair Accessible Parking Lot ✓ Wheelchair Accessible Restroom

Services

OphthalmologistDoctor

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This listing is informational. Contact the business directly to verify credentials, services, and availability.