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Phillip J. Gray, MD


Accepting New Patients



Radiation Oncology

Clinical Interests
  • Genitourinary (GU) cancer
  • Prostate cancer
  • Bladder cancer
  • Testicular cancer
  • Penile cancer
  • Renal (kidney) cancer
  • Ureteral / Urethral cancer
  • Brachytherapy (radioactive seeds)
  • Proton therapy
Medical Education
  • MD, Johns Hopkins University School of Medicine
  • Residency, Brigham and Women's Hospital
Board Certifications
  • Radiation Oncology
  • Boston: Massachusetts General Hospital
Insurances Accepted
  • Aetna Health Inc.
  • Beech Street
  • Blue Cross Blue Shield - Blue Care 65
  • Blue Cross Blue Shield - Indemnity
  • Blue Cross Blue Shield - Managed Care
  • Blue Cross Blue Shield - Partners Plus
  • Centene/Celticare
  • Cigna (PAL #'s)
  • Fallon Community HealthCare
  • Great-West Healthcare (formally One Health Plan)
  • Harvard Pilgrim Health Plan - ACD
  • Harvard Pilgrim Health Plan - PBO
  • Health Care Value Management (HCVM)
  • Humana/Choice Care PPO
  • Medicaid
  • Medicare
  • Medicare - ACD
  • Neighborhood Health Plan - ACD
  • Neighborhood Health Plan - PBO
  • OSW - Maine
  • OSW - New Hampshire
  • OSW - Rhode Island
  • Private Health Care Systems (PHCS)
  • Senior Whole Health
  • TriCare
  • Tufts Health Plan
  • Unicare
  • United Healthcare (non-HMO) - ACD
  • United Healthcare (non-HMO) - PBO
Patient Age Group

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Dr. Gray holds a medical degree from the Johns Hopkins University School of Medicine and completed his residency training in the Harvard Radiation Oncology Program. Currently he serves as Assistant Professor of Radiation Oncology at Harvard Medical School and the Massachusetts General Hospital and is board certified in Radiation Oncology by the American Board of Radiology. His clinical practice focuses on the treatment of patients with genitourinary malignancies, specifically prostate, bladder, testicular, ureteral, urethral, renal and penile cancers. His clinical activities include treatment of patients with photon radiotherapy, brachytherapy and proton therapy. Dr. Gray's research interests include clinical, translational and health services research. Several recent projects include studies aimed at understanding practice patterns in genitourinary cancers in the United States and the comparative effectiveness of treatment options available for patients with prostate and bladder cancers. Additional research has focused on the comparative effectiveness of proton therapy vs. intensity-modulated radiation therapy for prostate cancer and Dr. Gray is a co-investigator on a multi-center randomized trial on this topic. Dr. Gray is also conducting a randomized controlled trial investigating the utility of a web-based decision aid for patients with low-risk prostate cancer. His translational research efforts currently focus on validating biomarkers of radiation response in bladder cancer in cooperation with NRG Oncology. Dr. Gray also has a strong interest in global Oncology and has participated in outreach efforts in both Botswana and China. He travels to China frequently to engage in educational seminars and is currently participating in several collaborative research projects including the development of international clinical trials.

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Research & Publications


View my most recent publications at PubMed

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Clark Center for Radiation Oncology
100 Blossom Street
Boston MA, 02114-2606
Phone: 617-726-5866

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