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Peter F. Orio, III, DO, MS

Radiation Oncology

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  • Vice Chair of Network Operations, Department of Radiation Oncology
  • Medical Director, Radiation Oncology, DF/BWCC in clinical affiliation with South Shore Hospital and DF/BWCC at Milford Regional Medical Center
  • Senior Network Physician
  • Associate Professor of Radiation Oncology, Part-Time, Harvard Medical School

Clinical Interests

  • Genitourinary malignancies
  • Prostate brachytherapy
  • Prostate cancer

Contact Information

  • Appointments781-624-4700
  • Office Phone Number508-488-3800 (Milford)
    781-624-4700 (South Shore)
  • Fax508-488-2000 (Milford)
    781-624-4710 (South Shore)

Board Certification:

  • Radiation Oncology, 2007


  • University of Washington Medical Center, Radiation Oncology

Medical School:

  • University of New England College of Osteopathic Medicine


Dana-Farber Brigham Cancer Center at Milford Regional Medical Center
20 Prospect Street
Milford, MA 01757
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Dana-Farber Brigham Cancer Center in clinical affiliation with South Shore Hospital
101 Columbian Street
South Weymouth, MA 02190
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