Dr. Eugene Sullivan, DO

Gastroenterology*MaleAge 55

Gastroenterology*

Dr. Eugene Sullivan, DO is a gastroenterologist in Uniondale, NY and has over 25 years of experience in the medical field. He graduated from NEW YORK INSTITUTE OF TECHNOLOGY / OLD WESTBURY in 1998. He is affiliated with medical facilities such as NYU Langone Hospitals and Long Island Jewish Medical Center. He is accepting new patients.

Dr. Eugene Sullivan, DO

Practice

106 Charles Lindbergh Blvd Ste 100 Uniondale, NY 11553

Accepting new patients

Hospital Highlight

Dr. Sullivan is affiliated with NYU Langone Hospitals New York, a highly rated and top awarded hospital for gastroenterology.

Dr. Sullivan is a Healthgrades Choice provider in Gastroenterology

The Healthgrades Choice designation helps you understand the most important factors to consider when choosing a healthcare professional. This designation is earned based on four set standards.
Read our methodology

  • Above average experience
  • Good hospital quality
  • Good patient ratings
  • No healthcare sanctions
  • Area of Expertise
    Dr. Sullivan specializes in the area of Gastroenterology. See board certifications
  • Friendly Staff
    Patients said the staff was friendly. See reviews
  • Practices at Top Hospital
    America’s 100 Best Hospitals for Gastrointestinal Care Award™ See hospitals
  • Hospital Satisfaction
    Patients said they were highly satisfied at this doctor's hospital. See hospitals

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Dr. Sullivan's Reviews

Likelihood to recommend Dr. Sullivan

3.7

12 ratings, 4 with a written review
5 Star
50%
50%
4 Star
17%
17%
3 Star
8%
8%
2 Star
0%
0%
1 Star
25%
25%

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RecentHighestLowestMost Helpful
What went well
  • I felt respected
  • Listened & answered questions
What could be improved
No results
Helpful
Marie – Mar 25, 2025
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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
1 person found this helpful
Helpful
Ryan in Bay Shore, NY – Nov 14, 2017
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What went well
  • Appointment wasn't rushed
  • Wait times
What could be improved
  • Difficult to schedule appointment
  • Didn't explain conditions well
  • Didn't trust the provider's decisions
6 people found this helpful
Helpful
Charlotte in Port Washington, NY – Oct 01, 2016
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What went well
  • Wait times
What could be improved
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Appointment was rushed
  • Didn't trust the provider's decisions
5 people found this helpful
Helpful
Anonymous in Levittown, NY – Feb 13, 2016
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About Me

biography

``I love the diversity this field has to offer. It gives me the opportunity to diagnose and treat patients and perform procedures. The same illness or disease can present itself in such different ways, and I enjoy that every patient is different....read more
  • Gastroenterology

  • Internal Medicine

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

  • New York Institute Of Technology / Old Westbury

    Medical School, 1998
American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology
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.

Dr. Sullivan is a Healthgrades Choice provider in Gastroenterology

    Read our methodology

    Locations

    Practice

    Office106 Charles Lindbergh Blvd Ste 100 Uniondale, NY 11553
    1
    Gastroenterology Associates PC1103 Stewart Ave Ste 300 Garden City, NY 11530
    2
    Office106 Charles Lindbergh Blvd Ste C Uniondale, NY 11553
    3

    Practice

    Rite Aid Pharmacy #106172119 Merrick Rd Merrick, NY 11566
    4

    Affiliated Hospitals

    • NYU Langone Hospitals

      550 1st Ave
      New York, NY 10016
      Recipient of 62
      hospital awards

      America’s 100 Best Hospitals for Gastrointestinal Care Award™ (2025, 2024, 2023)

      Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis

      America’s 100 Best Hospitals for Gastrointestinal Surgery Award™ (2025, 2024, 2023)

      Superior clinical outcomes in colorectal surgeries, gallbladder removal, upper gastrointestinal surgery, and treating bowel obstruction, gastrointestinal bleeds, and pancreatitis

      View all awards

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

      85%
      Patients said they were given information about recovering at home

      1% 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
    • North Shore University Hospital

      300 Community Dr
      Manhasset, NY 11030
      Recipient of 19
      hospital awards

      Patient Safety Excellence Award™ (2024, 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.

      83%
      Patients said they were given information about recovering at home

      1% lower than the national average

      73%
      Patients said that doctors always listened to them and explained things well

      3% lower than the national average

      View all patient feedback
    • Long Island Jewish Medical Center

      270 05 76 Ave
      New Hyde Park, NY 11040
      Recipient of 14
      hospital awards

      Patient Safety Excellence Award™ (2025, 2024)

      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.

      83%
      Patients said they were given information about recovering at home

      1% lower than the national average

      75%
      Patients said that doctors always listened to them and explained things well

      1% lower than the national average

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