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    Dr. Ilona Sylvester, MD

    Internal Medicine

    • (805) 988-0053

    Dr. Sylvester's Overview

    Dr. Sylvester graduated from the Semmelweis Orvostudomanyi Egyetem, Budapest, Hungary in 1979. She works in Oxnard, CA and specializes in Internal Medicine. Dr. Sylvester is affiliated with Ventura County Medical Center.

    Dr. Sylvester's Experience

    Years in Practice: 37

    Dr. Sylvester's Specialties

    Internal Medicine

    Dr. Sylvester's Education & Training

    Medical School: Semmelweis Orvostudomanyi Egyetem, Budapest, Hungary; Graduated 1979

    Dr. Sylvester's Rating

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    Overall Rating


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

    Dr. Sylvester's Accepted Insurance

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

    • BCBS Blue Card PPO
    • Blue Cross CA PPO Prudent Buyer Small Group
    • Blue Cross CA Advantage PPO Preferred DirectAccess Plus
    • Blue Cross CA CaliforniaCare HMO
    • Blue Cross CA Care Small Group HMO
    • Blue Cross CA Pathway X PPO Direct Access
    • Blue Cross CA PowerSelect HMO
    • Blue Cross CA PPO
    • Blue Cross CA PPO Prudent Buyer Individual
    • Blue Cross CA Select Plus HMO
    • View More

    Dr. Sylvester's Office Information & Appointments

    Office Locations

    Clinicas Del Camino Real Inc
    Clinicas Del Camino Real

    1200 N Ventura Rd Ste E
    Oxnard, CA 93030
    (805) 988-0053


    Office Hours and Information

    Fax: (805) 988-0554

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 9:00 AM - 8:00 PM
    Tuesday 9:00 AM - 5:00 PM
    Wednesday 9:00 AM - 5:00 PM
    Thursday 9:00 AM - 8:00 PM
    Friday 9:00 AM - 5:00 PM
    Saturday 9:00 AM - 12:00 PM
    Sunday Closed

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    Dr. Sylvester's Hospital Affiliations

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