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Margaret Soper, MD

Radiation Oncologist

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Conditions Treated Laryngeal Cancer Lung Cancer Ovarian Cancer Pericardial Mesothelioma Peritoneal Mesothelioma Pleural Mesothelioma Testicular Mesothelioma

specialties & services

  • Bio & Insurance Information

    Dr. Margaret Soper graduated from the Harvard Medical School and completed her residency program at the Kaiser Permanente Southern California. She is specialized in Radiation Oncology and also board certified in Radiation Oncology. Dr. Soper has been in practice for more than 6 years and is affiliated with the Kaiser Permanente Los Angeles Medical Center. During her career, she has contributed to 2 research publications.

    Insurance Accepted

    Kaiser Permanente

  • Education & Training



    Medical School


    Harvard Medical School

    Medical School


    Kaiser Permanente Southern California


  • Board Certifications

    American Board of Radiology - Radiation Oncology

  • Hospital & Practice

    Kaiser Permanente Los Angeles Medical Center

    Languages: English/Spanish

    (800) 954-8000

    4867 Sunset Blvd

    Los Angeles, California 90027

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  • Publications & Memberships

    Dr. Margaret Soper has contributed to 2 publications.

    Definitive treatment of androgen receptor-positive salivary duct carcinoma with androgen deprivation therapy and external beam radiotherapy.

    Soper, M. S.,Iganej, S.,Thompson, L. D.; Head Neck. 2013 May 31.

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    Observation Versus Adjuvant Radiation or Chemotherapy in the Management of Stage I Seminoma: Clinical Outcomes and Prognostic Factors for Relapse in a Large US Cohort.

    Soper, M. S.,Hastings, J. R.,Cosmatos, H. A.,Slezak, J. M.,Wang, R.,Lodin, K.; Am J Clin Oncol. 2012 Dec 27.

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