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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

89 reviews

    • Reviewed on May 30, 2026
    • Verified Review

    He is terrific

    • Reviewed on May 30, 2026
    • Verified Review

    He is a great person.

    • Reviewed on May 30, 2026
    • Verified Review

    Professional polite and caring

    • Reviewed on May 27, 2026
    • Verified Review

    He’s very kind and passionate. Never rushed and very thorough. Anderson any and all questions we might have

    • Reviewed on May 26, 2026
    • Verified Review

    he is amazing his bedside manner is top notch

    • Reviewed on May 23, 2026
    • Verified Review

    I recommend Dr. Cyran, but not Optum.

    • Reviewed on May 21, 2026
    • Verified Review

    He understood my issue and directed me to wait for for my specialist's exam.

    • Reviewed on May 13, 2026
    • Verified Review

    Provided me with my medical options and any additional ideas to support my needs

    • Reviewed on Apr 30, 2026
    • Verified Review

    Outstanding in every respect

    • Reviewed on Apr 29, 2026
    • Verified Review

    Because I’m satisfying with his works

    • Reviewed on Apr 27, 2026
    • Verified Review

    Defines what a good doctor is

    • Reviewed on Apr 21, 2026
    • Verified Review

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

    • Reviewed on Apr 20, 2026
    • Verified Review

    Compassion, takes extra time and goes the extra mile

    • Reviewed on Apr 20, 2026
    • Verified Review

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

    • Reviewed on Apr 18, 2026
    • Verified Review

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

    • Reviewed on Apr 9, 2026
    • Verified Review

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

    • Reviewed on Apr 6, 2026
    • Verified Review

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

    • Reviewed on 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.

    • Reviewed on Apr 4, 2026
    • Verified Review

    Smart doctor, caring and patient with older people

    • Reviewed on 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.

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