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Dr. Kostrzewa is on Doximity

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Education & Training

  • Kent Hospital/Brown University
    Kent Hospital/Brown UniversityResidency, Family Medicine, 2001 - 2004
  • State University of New York Downstate Medical Center College of Medicine
    State University of New York Downstate Medical Center College of MedicineClass of 2001

Certifications & Licensure

  • RI State Medical License
    RI State Medical License 2004 - 2024
  • American Board of Family Medicine Family Medicine

Hospital Affiliations