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Understanding coughs: Types, causes and treatments

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Financial

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    Find contact information and frequently asked questions

Tax season resources

Get ready for HSA tax season

If you used an HSA this year, the HSA Tax Center offers general information about contributions, eligible expenses and commonly used tax forms — all in one place.

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Lynn Van Ummersen, MD

Please contact to confirm appointment availability

Please contact to confirm appointment availability

Specialty

Medical Oncology

Languages

English

Seeing patients at

  • Gender

    Female

    Board certifications

    American Board of Internal Medicine

    Licenses

    FL, ME99045

    Employed or contracted

    Contracted

    Network Name

    Optum Florida

    PCP ID

    10857

    NPI

    1447211818

    Hospital affiliations

    Florida Hospital Fish Memorial

  • Education

    Medical School

    • University of Massachusetts Medical School

    Residency

    • University of Maryland Medical Center

      Internal Medicine

    Internship

    • University of Massachusetts Medical School

    Fellowship

    • Georgetown University Hospital

      Internal Medicine

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