Phillip Prior, PhD

Phillip Prior, PhD Medical Physicist

Department of Radiation Oncology
8701 Watertown Plank Road
Milwaukee, WI 53226
(414) 805-4610


  • Doctor of Philosophy, Medical Physics, Oakland University, Rochester, MI (2008).
  • Master of Science, Physics, Northern Illinois University, DeKalb, IL (2003).
  • Bachelor of Science, Physics, Northern University, DeKalb, IL (2001).


  • Physics Residency, Medical College of Wisconsin, Milwaukee, WI (2011-2014).
  • Postdoctoral Fellow, Medical College of Wisconsin, Milwaukee, WI (2010-2011).

Clinical Appointments

  • Staff Physicist: Department of Radiation Oncology, Froedtert Hospital, Milwaukee, WI 2014 - present

Clinical Responsibilities

Froedtert Hospital:

  • QA and clinical service
  • Patient in vivo dosimetry
  • CT sim QA

Representative Publications

  • Consolidating duodenal and small bowel toxicity data via isoeffective dose calculations based on compiled clinical data. Prior P, Tai A, Erickson B, Li XA.  Pract Radiat Oncol. 2014 Mar-Apr;4(2):e125-31. doi: 10.1016/j.prro.2013.05.003. Epub 2013 Jun 25. PMID: 24890358
  • A phase I/II study piloting accelerated partial breast irradiation using CT-guided intensity modulated radiation therapy in the prone position. Bergom C, Prior P, Kainz K, Morrow NV, Ahunbay EE, Walker A, Allen Li X, White J. Radiother Oncol. 2013 Aug;108(2):215-9. doi: 10.1016/j.radonc.2013.05.039. Epub 2013 Aug 7.PMID: 23932158
  • Consolidating risk estimates for radiation-induced complications in individual patient: late rectal toxicity. Prior P, Devisetty K, Tarima SS, Lawton CA, Semenenko VA. Int J Radiat Oncol Biol Phys. 2012 May 1;83(1):53-63. doi: 10.1016/j.ijrobp.2011.05.041. Epub 2011 Oct 22. Review. PMID: 22024204

Medical College of Wisconsin
8701 Watertown Plank Road
Milwaukee, WI 53226
(414) 955-8296
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