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Dr. James Grendell, MD

Dr. James Grendell, MD

Gastroenterology*
45+ years of experience

Dr. James Grendell, MD is a gastroenterologist in Mineola, NY and has over 45 years of experience in the medical field. Dr. Grendell has extensive experience in Pancreatic Disease. He graduated from Ohio State University College of Medicine in 1975. He is affiliated with medical facilities such as NYU Langone Hospital-Long Island and NYU Langone Hospitals. He is not accepting new patients.

3.1 Star Rating
Based on 15 reviews 3.1 Star Rating (15 reviews)

Practice

222 Station Plz N Ste 429 Mineola, NY 11501

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Dr. Grendell's Reviews

Likelihood to recommend Dr. Grendell

3.1

15 ratings, 4 with a written review
5 Star
53%
53%
4 Star
0%
0%
3 Star
0%
0%
2 Star
0%
0%
1 Star
47%
47%

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RecentHighestLowestMost Helpful
What went well
No results
What could be improved
No results
Helpful
Timothy Koconas – May 15, 2020
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
6 people found this helpful
Helpful
Mark in East Meadow – Apr 27, 2018
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What went well
No results
What could be improved
  • Difficult to schedule appointment
  • Didn't listen or answer questions
  • Didn't explain conditions well
  • Staff wasn't friendly
  • Appointment was rushed
  • Didn't trust the provider's decisions
  • Long wait times
7 people found this helpful
Helpful
Mary Hanrahan in Elmont n.y. – Jan 25, 2017
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What went well
  • Explained conditions well
What could be improved
  • Difficult to schedule appointment
  • Long wait times
9 people found this helpful
Helpful
Sandra in SEAFORD – Jul 28, 2016
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About Me

biography

Dr. James Grendell, MD is a gastroenterologist in Mineola, NY and has over 45 years of experience in the medical field. Dr. Grendell has extensive experience in Pancreatic Disease. He graduated from Ohio State University College of Medicine in...read more
  • Gastroenterology

  • Hepatology

  • Nutrition

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

  • University Of California San Francisco

    Fellowship Hospital, 1978
  • Beth Israel Deaconess Medical Center

    Internship Hospital, 1976
  • Beth Israel Hospital

    Internship Hospital, 1976
  • Ohio State University College Of Medicine

    Medical School, 1975
American Board of Medical Specialties®
American Board of Internal Medicine®
Gastroenterology
Internal Medicine
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.

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Locations

Practice

Office222 Station Plz N Ste 429 Mineola, NY 11501
1

Affiliated Hospitals

  • NYU Langone Hospital-Long Island

    259 1st St
    Mineola, NY 11501
    Recipient of 15
    hospital awards

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

    Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery

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

    Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery

    View all awards
  • 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 bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery

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

    Superior clinical outcomes in bowel obstruction treatment, colorectal surgeries, gallbladder removal, and upper gastrointestinal surgery

    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
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