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Mary Ann DeFalco, Nurse Practitioner, West Islip, NY

Mary AnnDeFalcoNP

Nurse Practitioner West Islip, NY

Mary Ann DeFalco is a nurse practitioner in West Islip, New York. She is affiliated with South Shore University Hospital and St. Francis Hospital and Heart Center.

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Awards, Honors, & Recognition

  • Cardiac Care Recognition Health Care Incentives Improvement Institute
  • Office

    540 Union Blvd
    West Islip, NY 11795
    Phone+1 631-669-2555
    Fax+1 631-669-5787