John Powell John Powell, MD

John Powell

Radiation Oncology

About John Powell


Roswell Park Comprehensive Cancer Center

  • Assistant Professor of Oncology
  • Department of Radiation Medicine

Cayuga Medical Center, Ithaca, NY

  • Physician


Education and Training:

  • 2005 - MD - Upstate Medical University, Syracuse, NY


  • 2010 - Radiation Oncology Residency - Upstate Medical University, Syracuse, NY
  • 2006 - Transitional Year Residency - Riverside Regional Medical Center, Newport News, VA

Board Certification:

  • 2011 - American Board of Radiology

Professional Memberships:

  • 2010 - ASCO
  • 2006 - ASTRO


  • Powell JW, Scalzetti E, Dexter E, and Bogart, JA. Treatment Advances for Medically Inoperable Non-small Cell Lung Cancer: Emphasis on Prospective Trials. Lancet Oncol. 2009; 10: 885–94
  • Powell JW, Bassano DA, Canute GW, Chung CT, Hodge CJ, Liu L, Mitchell L, Shah HR, and Hahn SS. Gamma Knife Radiosurgery in the Management of High Risk Patients with “Radioresistant” Brain Metastases: Melanoma, Renal Cell Carcinoma, and Sarcoma. Journal of Neurosurgery. 2008; 109: S122-8
  • Powell JW, Bogart JA, Hahn SS, Shah H, Chung CT. Emerging Cancer Treatment Strategy: Stereotactic Body Radiotherapy. Journal of the Korean-American Medical Association. 2007; 13: 49-58