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Office
4805 Ne Glisan St
Suite 6n60
Portland, OR 97213Phone+1 503-281-0561Fax+1 503-416-7377- Is this information wrong?
Education & Training
- Sansum Medical ClinicResidency, Colon and Rectal Surgery, 1984 - 1985
- Oregon Health & Science UniversityResidency, Surgery, 1979 - 1984
- Legacy Emanuel Hospital and Health CenterInternship, Transitional Year, 1978 - 1979
- University of California, Irvine, School of MedicineClass of 1978
Certifications & Licensure
- 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
- 28 citationsAre we really operating on diverticulitisRoy E. Breen, Marvin L. Corman, William G. Robertson, Elliot D. Prager> ;Diseases of the Colon and Rectum. 1986 Mar 1
- 8 citationsSurgical procedures for carcinoma of the rectum: A historical reviewRoy E. Breen, William Garnjobst> ;Diseases of the Colon and Rectum. 1983 Oct 1
- 6 citationsPulmonary capillary endothelial dysfunction in hypoxia and endotoxemia: A biochemical and electron microscope studyJames M. Bisio, Roy E. Breen, R S Connell, Marvin W. Harrison> ;The Journal of Trauma. 1983 Aug 1
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Professional Memberships
- Member
Hospital Affiliations
- Legacy Good Samaritan Medical CenterPortland, Oregon
- Providence Portland Medical CenterPortland, Oregon
- Providence Milwaukie HospitalPortland, Oregon
- Providence St. Vincent Medical CenterPortland, Oregon
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