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    Kathryn J. Hallsten, MD

    Internal Medicine

    Dr. Hallsten's Overview

    Dr. Hallsten graduated from the University of California, San Francisco School of Medicine in 1985. She works in Portola Valley, CA and specializes in Internal Medicine. Dr. Hallsten is affiliated with Stanford Hospital.

    Dr. Hallsten's Experience

    Years in Practice: 32

    Dr. Hallsten's Specialties

    Internal Medicine

    Dr. Hallsten's Education & Training

    Medical School: University of California, San Francisco School of Medicine; Graduated 1985

    Dr. Hallsten's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Hallsten's Accepted Insurance

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

    • Not Available

    Dr. Hallsten's Office Information & Appointments

    Office Locations

    Caras Health

    130 Portola Rd Ste C
    Portola Valley, CA 94028
    (650) 325-8590


    Office Hours and Information

    Fax: (650) 851-9701

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: No

    Medicaid Accepted: No

    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 Closed
    Sunday Closed

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