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B. Aika Shoo MD
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B. Aika Shoo MD

(707) 763-0600
Primary Specialties
  • Radiation Oncology
Medical Groups & Affiliations
  • St. Joseph Health Medical Group

Primary Office

110 Lynch Creek Way, Suite A
Petaluma, CA 94954
(707) 763-0600
(707) 765-1757
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Physician Bio

Dr. Aika Shoo received her medical degree from Johns Hopkins University School of Medicine. Afterwards she pursued additional training, first in basic science and then as a clinical fellow at the University of California, San Francisco.

Dr. Shoo’s residency in Radiation Oncology was at the University of Southern California, which has been a pioneer in radiosurgery and has had a robust program spanning several decades. She then completed an additional clinical fellowship at Stanford Cancer Center utilizing advanced techniques in the treatment of complex cancer patients.

Dr. Shoo has extensive experience in a wide-range of radiation techniques including 3-D conformal treatment planning, Intensity Modulated Radiation Therapy, Image Guided Radiation Therapy, Stereotactic Body Radiosurgery and Radiotherapy, and Brachytherapy. She treats a wide variety of cancer types and participates in various tumor boards in the community.


  • College:
    University of Southern Califonia - Los Angeles, CA - 1994-1998
  • Medical School:
    Johns Hopkins, School of Medicine - Baltimore, MD - 1999-2004
  • Internship:
    Johns Hopkins Hospital - Baltimore, MD - 2004-2005
  • Residency:
    University of Southern California - Los Angeles, CA, Dept. of Radiation Oncology - 2009-2013
  • Fellowship:
    Stanford University Medical Center - Stanford, CA - 2013-2014

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