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    Dr. Diane E. Tjornhom, MD


    • (562) 461-4111

    Dr. Tjornhom's Overview

    Dr. Tjornhom graduated from the University of Minnesota Medical School at Minneapolis in 1989. She works in Downey, CA and specializes in Rheumatology. Dr. Tjornhom is affiliated with Kaiser Permanente Medical Center.

    Dr. Tjornhom's Experience

    Years in Practice: 27

    Dr. Tjornhom's Specialties


    Dr. Tjornhom's Education & Training

    Medical School: University of Minnesota Medical School at Minneapolis; Graduated 1989

    Dr. Tjornhom's Rating

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    • Provides follow-up as needed
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    Dr. Tjornhom's Accepted Insurance

    Please verify insurance information directly with your doctor's office as it may change frequently.

    • Kaiser Permanente

    Dr. Tjornhom's Office Information & Appointments

    Office Locations

    Kaiser Permanente Medical Group
    Kaiser Permanente Rheumatology

    9449 Imperial Hwy Rm 315
    Downey, CA 90242
    (562) 461-4111


    Office Hours and Information

    Fax: (562) 461-4490

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 5:00 PM
    Tuesday 8:00 AM - 5:00 PM
    Wednesday 8:00 AM - 5:00 PM
    Thursday 8:00 AM - 5:00 PM
    Friday 8:00 AM - 5:00 PM
    Saturday 8:00 AM - 5:00 PM
    Sunday 8:00 AM - 5:00 PM

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