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Simon Lo, MD, Radiation Oncology, Seattle, WA, UW Medicine/University of Washington Medical Center


Radiation Oncology Seattle, WA

Central Nervous System Cancer, Gastrointestinal Cancer, Thoracic Cancer

Professor of Radiation Oncology and Neurological Surgery, Vice Chair for Strategic Planning, Department of Radiation Oncology, University of Washington School of Medicine, Seattle

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Education & Training

  • University of Minnesota Medical School
    University of Minnesota Medical SchoolResidency, Radiation Oncology, 1997 - 2001
  • Mayo Clinic College of Medicine and Science
    Mayo Clinic College of Medicine and ScienceFellowship, Radiation Oncology, 2000 - 2000
  • Queen Elizabeth HospitalResidency (FRCR curriculum), Clinical Oncology (Radiotherapy and Oncology)- FRCR curriculum, 1993 - 1997
  • KWHResidency (FRCS curriculum), Orthopaedics and Traumatology, 1992 - 1993
  • Prince of Wales HospitalInternship, Rotating, 1991 - 1992
  • University of Hong Kong Faculty of Medicine
    University of Hong Kong Faculty of MedicineClass of 1991, M.B., Ch.B.

Certifications & Licensure

  • WA State Medical License
    WA State Medical License 2016 - 2023
  • OH State Medical License
    OH State Medical License 2006 - 2022
  • IN State Medical License
    IN State Medical License 2003 - 2023
  • IL State Medical License
    IL State Medical License 2002 - 2017
  • MI State Medical License
    MI State Medical License 2001 - 2023
  • MN State Medical License
    MN State Medical License 1999 - 2022
  • American Board of Radiology Radiation Oncology

Awards, Honors, & Recognition

  • FASTRO ASTRO, 2017
  • Best Doctors Best Doctors, Inc., 2015
  • FACR American College of Radiology, 2014
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Clinical Trials

Publications & Presentations


Journal Articles

  • Multi-Institutional Analysis of Prognostic Factors and Outcomes After Hypofractionated Stereotactic Radiotherapy to the Resection Cavity in Patients with Brain Metastases  
    Simon S Lo, Wenyin Shi, Kristin J Redmond, Mitchell Machtay, JAMA Oncology
  • The Promise of Stereotactic Body Radiotherapy—Next Phase of Integration into Oncological Practice  
    Simon Lo, MD, Annals of Palliative Medicine

Authored Content

  • ACR 2021 in BriefMay 2021
  • Perspectives from Council of Affiliated Regional Radiation Oncology SocietiesJune 2019
  • Patient Preference for Stereotactic Radiosurgery plus or Minus Whole Brain Radiotherapy for the Treatment of Brain MetastasesJune 2017

Professional Memberships

Hospital Affiliations