Skip to main content
Sonja (Janson) Matthias, MD, Pathology, Compton, CA

SonjaC.(Janson)MatthiasMD

Pathology Compton, CA

Cytopathology, Anatomic Pathology, Clinical Pathology

Physician

Dr. Matthias 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.

See Dr. Matthias' full profile

Already have an account?

  • Office

    2374 E Pacifica Pl
    Compton, CA 90220
    Phone+1 310-225-3244
    Fax+1 310-698-7054

Education & Training

  • University of California (Irvine)
    University of California (Irvine)Fellowship, Cytopathology, 1987 - 1988
  • University of California (Irvine)
    University of California (Irvine)Residency, Pathology-Anatomic and Clinical, 1983 - 1987
  • Loma Linda University School of Medicine
    Loma Linda University School of MedicineClass of 1983

Certifications & Licensure

  • CA State Medical License
    CA State Medical License 1984 - 2024
  • AZ State Medical License
    AZ State Medical License 2011 - 2018
  • American Board of Pathology Anatomic Pathology & Clinical Pathology
  • American Board of Pathology Cytopathology

Awards, Honors, & Recognition

  • Top Doctors:LA Area Castle Connolly, 2013
  • Top Doctors:San Diego Area Castle Connolly, 2013
  • Top Doctors:Southern California Castle Connolly, 2012