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    Dr. Tjoa's Overview

    Dr. Walter S. Tjoa graduated from the Kath Univ Leuven, Fac Der Geneeskunde, Leuven, Belgium in 1978. He works in Fontana, CA and specializes in Dermatology. Dr. Tjoa is affiliated with Kaiser Permanente Fontana Medical Center.

    Dr. Tjoa's Experience

    Years in Practice: 38

    Procedures Performed by Dr. Tjoa

    Dr. Tjoa's Specialties

    Dermatology

    Dr. Tjoa's Education & Training

    Medical School: Kath Univ Leuven, Fac Der Geneeskunde, Leuven, Belgium; Graduated 1978

    Dr. Tjoa's Rating

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    Overall Rating

    Physician

    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Tjoa's Accepted Insurance

    • Kaiser Permanente

    Dr. Tjoa's Office Information & Appointments

    Office Locations

    Kaiser Permanente Medical Group
    Kaiser Permanente Fontana Medical Center

    9961 Sierra Ave
    Fontana, CA 92335
    (909) 427-5000

    Directions

    Office Hours and Information

    Fax: (909) 427-7366

    Practice Website: kp.org

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:30 AM - 5:00 PM
    Tuesday 8:30 AM - 5:00 PM
    Wednesday 8:30 AM - 5:00 PM
    Thursday 8:30 AM - 5:00 PM
    Friday 8:30 AM - 5:00 PM
    Saturday 8:00 AM - 5:00 PM
    Sunday 8:00 AM - 5:00 PM

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