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Dr. Wiersma is on Doximity

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Education & Training

  • Children's Hospital Los Angeles
    Children's Hospital Los AngelesFellowship, Pediatric Hematology/Oncology, 1987 - 1990
  • University of Minnesota
    University of MinnesotaResidency, Pediatrics, 1984 - 1987
  • Case Western Reserve University School of Medicine
    Case Western Reserve University School of MedicineClass of 1984

Certifications & Licensure

  • OH State Medical License
    OH State Medical License 1984 - 2017
  • RI State Medical License
    RI State Medical License 2014 - 2016

Awards, Honors, & Recognition

  • Whos Who in Medicine and Healthcare Marquis Whos Who

Publications & Presentations

PubMed