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Dr. Breen is on Doximity

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Education & Training

  • Sansum Medical Clinic
    Sansum Medical ClinicResidency, Colon and Rectal Surgery, 1984 - 1985
  • Oregon Health & Science University
    Oregon Health & Science UniversityResidency, Surgery, 1979 - 1984
  • Legacy Emanuel Hospital and Health Center
    Legacy Emanuel Hospital and Health CenterInternship, Transitional Year, 1978 - 1979
  • University of California, Irvine, School of Medicine
    University of California, Irvine, School of MedicineClass of 1978

Certifications & Licensure

  • OR State Medical License
    OR State Medical License 1980 - 2025
  • American Board of Colon and Rectal Surgery Colon & Rectal Surgery

Awards, Honors, & Recognition

  • Portland Monthly Magazine Castle Connolly, 2011
  • Meaningful Use Stage 1 Certification Centers for Medicare & Medicaid Services, 2011
  • Fellow (FACS) American College of Surgeons

Publications & Presentations

PubMed

Professional Memberships

Hospital Affiliations