Dr. John Ostuni, MD

Dr. John Ostuni, MD

Endocrinology, Diabetes & Metabolism  ·  
Male  ·  
Age 72
(16)
Save
Dr. John Ostuni, MD is an endocrinology, diabetes & metabolism specialist in Freeport, NY and has been practicing for 42 years. He graduated from SUNY Dwnstate M C Coll Med in 1971 and specializes in endocrinology, diabetes & metabolism and endocrinology & metabolism.

155 W Merrick Rd Ste 101

Freeport, NY 11520

Contact Information

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • Empire Blue Cross Blue Shield
  • MultiPlan

*Please verify this information when scheduling an appointment.

Learn about Dr. Ostuni

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Ostuni performs your care needs compared to other doctors.

Diabetes Type 2
very high
more than 96% of peers
Thyroid Disease
very high
more than 90% of peers
Bone Disorders
high
more than 81% of peers

Dr. Ostuni's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

2  Specialties

  • Endocrinology, Diabetes & Metabolism
  • Endocrinology & Metabolism

2  Board Certifications

  • Diabetes, Metabolism & Endocrinology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*

46  Conditions Treated

Less
Read Less

1  Procedures

  • Diabetes Counseling

Background Check

0 Malpractice Claims

No malpractice history found for New York.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • SUNY Dwnstate M C Coll Med
    Medical School | Graduated 1971
  • Nassau University Medical Center
    Internship Hospital | Completed 1972
  • Nassau University Medical Center
    Residency Hospital | Completed 1974
  • Nassau University Medical Center
    Fellowship Hospital | Completed 1976

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ostuni has no media or publications listed.

Languages Spoken

  • English
  • Italian

Memberships & Professional Affiliations

Dr. Ostuni does not have any memberships or affiliations listed. If you are Dr. Ostuni and would like to add memberships or affiliations, please update your profile.

Dr. Ostuni's Reviews

3.0
Likelihood of recommending Dr. Ostuni to family and friends
16 total reviews (1 has a comment)

Likelihood to Recommend (16)

  • 5
    (7)
  • 4
    (1)
  • 3
    (0)
  • 2
    (1)
  • 1
    (7)

Dr. Ostuni's Performance

  • Trustworthiness

    VERY GOOD
  • Explains condition(s) well

    VERY GOOD
  • Answers questions

    VERY GOOD
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    GOOD
  • Office environment

    GOOD
  • Staff friendliness

    GOOD
  • Average wait time

    16 to 30 minutes

Patient Comments (1)

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