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Dr. Gregory Persak, MD

Dr. Gregory Persak, MD

Ophthalmology*
40+ years of experience

Dr. Gregory Persak, MD is an ophthalmologist in West Islip, NY and has over 40 years of experience in the medical field. He graduated from Boston University in 1981. He is affiliated with medical facilities such as Mather Hospital and St. Francis Hospital & Heart Center. He is accepting new patients.

5 Star Rating
Based on 15 reviews 5 Star Rating (15 reviews)

Practice

360 Montauk Hwy West Islip, NY 11795

At a Glance

  • Area of Expertise
    Dr. Persak specializes in the area of Ophthalmology. See board certifications
  • Explains Conditions Well
    Patients said this doctor explains conditions well. See reviews
  • Practices at Top Hospital
    Outstanding Patient Experience Award™ See hospitals
  • Recent Reviews
    Reviews made in the last 30 days. See reviews
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Dr. Persak's Reviews

Likelihood to recommend Dr. Persak

5.0

15 ratings, 9 with a written review
5 Star
100%
100%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
0%
0%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Apr 20, 2025
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What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Craig – Mar 28, 2025
×Post a ResponseAre you Dr. Gregory Persak, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
Helpful
Mar 21, 2025
×Post a ResponseAre you Dr. Gregory Persak, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Kathy L – Dec 05, 2024
×Post a ResponseAre you Dr. Gregory Persak, MD?
What went well
  • I felt respected
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Trusted the provider's decisions
What could be improved
No results
Helpful
Feb 05, 2024
×Post a ResponseAre you Dr. Gregory Persak, MD?
What went well
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
  • Difficult to schedule appointment
1 person found this helpful
Helpful
W. K. Shaw – Mar 22, 2022
×Post a ResponseAre you Dr. Gregory Persak, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
What could be improved
No results
5 people found this helpful
Helpful
Castle Hayne – Dec 19, 2018
×Post a ResponseAre you Dr. Gregory Persak, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
5 people found this helpful
Helpful
Mar 09, 2018
×Post a ResponseAre you Dr. Gregory Persak, MD?
What went well
  • Appointment scheduling
  • Listened & answered questions
  • Explained conditions well
  • Staff friendliness
  • Appointment wasn't rushed
  • Trusted the provider's decisions
  • Wait times
What could be improved
No results
11 people found this helpful
Helpful
John galaway in Lindenhurst NY – Nov 03, 2016
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About Me

care philosophy

Numthip Chitravas, MD, is board certified in internal medicine, neurology, neuromuscular medicine, and epilepsy. After completing medical school and internship in Thailand, Dr. Chitravas was a stroke research fellow at the National Stroke Research...read more
  • Ophthalmology

*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.

  • Boston University

    Medical School, 1981
American Board of Medical Specialties®
American Board of Ophthalmology®
Ophthalmology
For detailed information about any of the below board actions, please search for the provider's records on the linked state licensing board or the Federation of State Medical Boards. To learn more about the difference between these sources, please refer to our FAQs.
Healthgrades has not received any data indicating a board action exists for this provider.
  • English

  • Spanish

Focus on Diabetic Macular Edema

Locations

Practice

Unavail360 Montauk Hwy West Islip, NY 11795
1

Practice

Walt Whitman AA LLC1895 Walt Whitman Rd Ste 10 Melville, NY 11747
2

Affiliated Hospitals

  • St. Francis Hospital & Heart Center

    100 Port Washington Blvd
    Roslyn, NY 11576
    Recipient of 11
    hospital awards

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    88%
    Patients said they were given information about recovering at home

    4% higher than the national average

    84%
    Patients would recommend the hospital to friends and family

    19% higher than the national average

    View all patient feedback
  • Mather Hospital

    75 N Country Rd
    Port Jefferson, NY 11777
    Recipient of 22
    hospital awards

    America's 250 Best Hospitals Award™ (2025, 2024, 2023)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    Outstanding Patient Experience Award™ (2024, 2023, 2022)

    Top in the nation for overall patient experience based on nine measures related to doctor and nurse communication, hospital cleanliness and noise levels, and medication and post-discharge care instructions

    View all awards

    How patients felt about the care they received at this hospital.

    90%
    Patients said they were given information about recovering at home

    6% higher than the national average

    85%
    Patients said that nurses always listened to them and explained things well

    10% higher than the national average

    View all patient feedback
  • AdventHealth Daytona Beach

    301 Memorial Medical Pkwy
    Daytona Beach, FL 32117
    Recipient of 12
    hospital awards

    Patient Safety Excellence Award™ (2023)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    Outstanding Patient Experience Award™ (2022)

    Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications

    View all awards

    How patients felt about the care they received at this hospital.

    86%
    Patients said they were given information about recovering at home

    2% higher than the national average

    78%
    Patients said that nurses always listened to them and explained things well

    3% higher than the national average

    View all patient feedback
Learn more about how Healthgrades measures Hospital Quality