Radiation Oncologist: James Welsh, MD | Loyola Medicine

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James S. Welsh, MD, MS, FACRO

James S. Welsh, MD, MS, FACRO

Radiation Oncology


Languages Spoken


Clinical Expertise

  • Brain Tumor
  • HDR/LDR Brachytherapy
  • Lung Cancer
  • Prostate Cancer
  • Proton Therapy
  • Radiosurgery

About Dr. Welsh


Medical Education

Medical School
SUNY at Stony Brook HSC School of Medicine
Johns Hopkins Hospital - Radiation Oncology
  • University of Wisconsin, Madison - Helical Tomotherapy

Board Certification

American Board of Radiology Subspecialty Radiation Oncology
Neurologic Subspecialties, United Council for


  • Comments on "Space: The Final Frontier-Research Relevant to Mars" Mortazavi, S. M. J.; Bevelacqua, J. J.; Fornalski, K. W.; Welsh, J.; Doss, M., Health physics
  • Letter to the Editor (August 24 2017) concerning the paper "Occupational exposure to radon for underground tourist routes in Poland: Doses to lung and the risk of developing lung cancer", Mortazavi, S. M. J.; Bevelacqua, J. J.; Fornalski, K. W.; Pennigton, C. W.; Welsh, J.; Janiak, M. K.; Dobrzynski, L.; Doss, M., International journal of occupational medicine and environmental health
  • Comment on "Chromosomal Aberrations in Large Japanese Field Mice (Apodemus speciosus) Captured Near Fukushima Dai-ichi Nuclear Power Plant" Mortazavi, S.; Bevelacqua, J. J.; Corrice, L.; Dobrzynski, L.; Feinendegen, L. E.; Miller, M. L.; Sacks, B.; Ulsh, B.; Pennington, C. W.; Welsh, J.; Doss, M., Environmental science & technology
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  • Dose Optimization to Minimize Radiation Risk for Children Undergoing CT and Nuclear Medicine Imaging is Misguided and Detrimental Siegel, J. A.; Sacks, B.; Pennington, C. W.; Welsh, J. S., Journal of nuclear medicine : official publication, Society of Nuclear Medicine
  • Radiation Oncology Resident Mentorship: Results of a Resident-Coordinated Mentorship Program Engel, S.; Lischalk, J. W.; Barry, P.; Hopkins, S.; Welsh, J. S.; Fernandez, E.; Mundt, A. J., Journal of the American College of Radiology : JACR
  • Re: "Low-Dose Childhood Radiation Effects to the Thyroid Follow a Linear Dose-Response Trend and Persist Even 45+ Years After Exposure"(Clin Thyroidol 2017;29:235-236) Cuttler, J. M.; Mortazavi, S. M. J.; Welsh, J. S.; Doss, M., Thyroid : official journal of the American Thyroid Association
  • Response to Comments by Drs Hamaoka and Beyea on "The Birth of the Illegitimate Linear No-Threshold Model: An Invalid Paradigm for Estimating Risk Following Low-dose Radiation Exposure" Siegel, J. A.; Sacks, B.; Pennington, C. W.; Welsh, J. S., American Journal of Clinical Oncology
  • Webinar-Based Contouring Education for Residents Sura, K.; Lischalk, J. W.; Leckie, J.; Welsh, J. S.; Mundt, A. J.; Fernandez, E., Journal of the American College of Radiology : JACR
  • Regarding Mole Rats and Cancer Welsh, J. S.; Traum, T. L., Veterinary pathology