Skip to main content
Sean Szeja, MD, Radiation Oncology, Upland, CA

Sean Siegfried Szeja MD


Physician

Join to View Full Profile
  • 1100 San Bernardino RdSte 1100Upland, CA 91786

  • Phone+1 909-949-2242

  • Fax+1 909-981-5783

Dr. Szeja is on Doximity

As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.

  • Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
  • Connect with colleagues in the same hospital or clinic.
  • Read the latest clinical news, personalized to your specialty.

Summary

  • Radiation oncologist

Education & Training

  • University of Texas Medical Branch Hospitals
    University of Texas Medical Branch HospitalsResidency, Radiation Oncology, 2013 - 2017
  • University of Arizona College of Medicine
    University of Arizona College of MedicineClass of 2013

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 2017 - 2025
  • TX State Medical License
    TX State Medical License 2017 - 2021
  • NV State Medical License
    NV State Medical License 2013 - 2014
  • Radiation Oncology
    American Board of Radiology Radiation Oncology

Publications & Presentations

PubMed

Press Mentions

  • Adjuvant Radiation Therapy Extends Survival in TNBC
    Adjuvant Radiation Therapy Extends Survival in TNBCOctober 13th, 2015

Viewing the full profile is available to verified healthcare professionals only.

Find your profile and take control of your online presence: