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Daniel John Cyran, DO

Daniel John Cyran, DO

Optum Provider

Specialty

Internal Medicine

Languages

English

Seeing patients at

Monday 8:00 AM - 4:30 PM
Tuesday 8:00 AM - 4:30 PM
Wednesday 8:00 AM - 4:30 PM
Thursday 8:00 AM - 4:30 PM
Friday 8:00 AM - 4:30 PM
Saturday 8:00 AM - 1:00 PM
Sunday Closed
Hours may vary, please contact to schedule and confirm appointment availability.

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

90 reviews

  • Apr 30, 2026
    Verified Review

    Outstanding in every respect

  • Apr 29, 2026
    Verified Review

    Because I’m satisfying with his works

  • Apr 27, 2026
    Verified Review

    Defines what a good doctor is

  • Apr 21, 2026
    Verified Review

    He’s a professional, caring and an excellent listener. He is great.

  • Apr 20, 2026
    Verified Review

    Compassion, takes extra time and goes the extra mile

  • Apr 20, 2026
    Verified Review

    He saved my life almost 20 years ago and has made sure I am healthy ever since!

  • Apr 18, 2026
    Verified Review

    Dr Cyran is a very caring professional. He explains everything to you in language you understand. He is thorough.

  • Apr 9, 2026
    Verified Review

    He answer all my questions in a timely manner. I am comfortable with him.

  • Apr 6, 2026
    Verified Review

    He cares for his patients and gives very good advice on health.

  • Apr 4, 2026
    Verified Review

    He is terrific. He is extremely knowledgeable. Very easy to speak with and uses language that is easy to understand.

  • Apr 4, 2026
    Verified Review

    Smart doctor, caring and patient with older people

  • Apr 1, 2026
    Verified Review

    He is the only reason that I come to this practice. Dr. Cyran is the best! He is very thorough and caring. He takes his time and I never feel rushed.

  • Apr 1, 2026
    Verified Review

    Great dr. Very knowledgeable. Easy-going personality

  • Mar 26, 2026
    Verified Review

    Quality care ,calls and or sends letter about test results!

  • Mar 23, 2026
    Verified Review

    He is a good Dr and takes time to explain what he is recommending

  • Mar 8, 2026
    Verified Review

    His knowledge and care are top notch

  • Mar 4, 2026
    Verified Review

    He is skilled and caring. He tries to educate me during visits.

  • Feb 27, 2026
    Verified Review

    Caring - kind - takes his time

  • Feb 27, 2026
    Verified Review

    EXCELLENT DOCTOR CARING, FOLLOWS UP, WITH PATIENTS EXPLAINS MEDICAL ISSUES YOU MIGHT HAVE

  • Feb 9, 2026
    Verified Review

    Always professional courteous and knowledgeable

Page 1 of 5
  • About Daniel John Cyran, DO

    Dr. Daniel John Cyran is a board certified internist and primary care physician. He earned his medical degree from the New York College of Osteopathic Medicine and has practiced primary care in Syosset since 1996. He is actively involved in teaching medical students.

    Philosophy of care

    Dr. Cyran values long-term relationships and clear communication to support ongoing health.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    NY, 176806

    Employed or contracted

    Employed

    Network Name

    ProHealth

    NPI

    1578569125

  • Insurance Accepted

    This list is for informational purposes only and may not reflect the most current plans accepted by the provider. Optum accepts most major health insurance plans. Please contact your insurance company to confirm your coverage, eligibility, and the provider's participation in your plan.

    • 1199
    • Aetna
    • Affinity
    • Anthem BCBS
    • CHN
    • Centivo
    • Cigna
    • Coventry
    • EmblemHealth
    • First Health
    • Humana
    • MagnaCare
    • Medicaid
    • Medicare
    • MultiPlan
    • NYSHIP
    • Northwell Direct
    • Oscar
    • Oxford
    • TRICARE
    • UHC
    • UMR
  • Medical School

    • New York College of Osteopathic Medicine of New York Institute of Technology