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Sander Jay Leiman, MD

Sander Jay Leiman, MD

Optum Provider

Specialty

Cardiovascular Disease

Languages

English

Seeing patients at

Patient Reviews

Patient review summary

Learn about our survey

5

4

3

2

1

4.9

63 reviews

    • Reviewed on Jul 30, 2026
    • Verified Review

    I like and trust the Dr.

    • Reviewed on Jul 23, 2026
    • Verified Review

    professinal knowledgable courteous friendly

    • Reviewed on Jul 9, 2026
    • Verified Review

    Likeable and pleasant

    • Reviewed on Jul 8, 2026
    • Verified Review

    I've been a patient of his for more than 15 years or so. Always taken care of me very well.

    • Reviewed on Jul 7, 2026
    • Verified Review

    He was very pleasant and thorough. Everything went very smoothly and the results of the test were revealed immediately upon completion.

    • Reviewed on Jul 3, 2026
    • Verified Review

    Caring cardiologist

    • Reviewed on Jun 18, 2026
    • Verified Review

    Explains everything in language that I can understand

    • Reviewed on Jun 18, 2026
    • Verified Review

    He actually listened while I shared a lot of my stress and health-anxiety and did not make me feel bad about any of it.

    • Reviewed on Jun 16, 2026
    • Verified Review

    calm, caring, answers questions

    • Reviewed on Jun 16, 2026
    • Verified Review

    Dr. Leiman has been my cardiologist for many years now and I have been completely satisfied the entire time---never any difficulty and always available to answer my questions

    • Reviewed on May 30, 2026
    • Verified Review

    Same reply from previous question.

    • Reviewed on May 29, 2026
    • Verified Review

    Has been careful with follow up as needed.

    • Reviewed on May 29, 2026
    • Verified Review

    Dr. leiman has been my cardioligist for several years. He is very caring and attentive to my condition.

    • Reviewed on May 23, 2026
    • Verified Review

    He is very friendly and extremely professional

    • Reviewed on May 21, 2026
    • Verified Review

    I have been seeing Dr. Leiman for approximately 30 years. He is always very attentive to any of my questions or concerns. He follows up immediately with tests he feels are necessary, etc. He has always been kind and pleasant.

    • Reviewed on May 21, 2026
    • Verified Review

    Caring knowledgeable professional

    • Reviewed on May 16, 2026
    • Verified Review

    Dr. Leiman was informed regarding my history. He paid attention to me when I related family history. Did not rush or seem preoccupied during my visit.

    • Reviewed on May 14, 2026
    • Verified Review

    Very courteous and caring.

    • Reviewed on May 7, 2026
    • Verified Review

    Courteous and professional.

    • Reviewed on May 7, 2026
    • Verified Review

    Experience, knowledge, friendly, smiles, shares a few minutes about family, up personality, a good human!

Page 1 of 4
  • About Sander Jay Leiman, MD

    Dr. Sander Jay Leiman is a board-certified cardiologist treating heart disease, high blood pressure, heart rhythm disorders, and elevated cholesterol. He completed internal medicine training at Mount Sinai Hospital and cardiology fellowship at Boston University Medical Center.

    Philosophy of care

    Dr. Leiman focuses on attentive cardiovascular care and clear communication to guide treatment decisions.

    Gender

    Male

    Board certifications

    American Board of Internal Medicine

    Licenses

    NY, 179313

    Employed or contracted

    Employed

    Network Name

    ProHealth

    NPI

    1457387680

  • 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
  • Education

    Medical School

    • Mount Sinai School of Medicine

    Residency

    • Beth Israel Medical Center (Mount Sinai)