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    Joseph C. Marek, MD

    Cardiovascular Disease

    Dr. Marek's Overview

    Dr. Marek graduated from the Loyola University Chicago Stritch School of Medicine in 1975. He works in Downers Grove, IL and specializes in Cardiovascular Disease. Dr. Marek is affiliated with Advocate Good Samaritan Hospital, Edward Hospital and Saint Alexius Medical Center.

    Dr. Marek's Experience

    Years in Practice: 42

    Dr. Marek's Specialties

    Cardiovascular Disease

    Dr. Marek's Education & Training

    Medical School: Loyola University Chicago Stritch School of Medicine; Graduated 1975

    Dr. Marek'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. Marek's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna HMO
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • BCBS IL BlueCare Direct
    • CIGNA Open Access Plus
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    Dr. Marek's Office Information & Appointments

    Office Locations

    Advocate Medical Group
    Advocate Medical Group Cardiology

    3825 Highland Ave Twr 2 Ste 400
    Downers Grove, IL 60515
    (630) 719-4799


    Office Hours and Information

    Fax: (630) 963-7420

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    Monday 8:00 AM - 6:00 PM
    Tuesday 8:00 AM - 6:00 PM
    Wednesday 8:00 AM - 6:00 PM
    Thursday 8:00 AM - 6:00 PM
    Friday 8:00 AM - 6:00 PM
    Saturday Closed
    Sunday Closed

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