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    Dr. Jaroslaw P. Siwik, MD

    Internal Medicine

    • (269) 324-4141

    Dr. Siwik's Overview

    Dr. Siwik graduated from the Wayne State University School of Medicine in 1997. He works in Portage, MI and specializes in Internal Medicine. Dr. Siwik is affiliated with Bronson Lakeview Hospital and Bronson Methodist & Childrens Hospital.

    Dr. Siwik's Experience

    Years in Practice: 19

    Dr. Siwik's Specialties

    Internal Medicine

    Dr. Siwik's Education & Training

    Medical School: Wayne State University School of Medicine; Graduated 1997

    Dr. Siwik'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. Siwik's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • BCBS MI Blue Care Network
    • BCBS MI Blue Care Network PCP Focus Network
    • BCBS MI PPO Plans Group Employees
    • CIGNA Open Access Plus
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    Dr. Siwik's Office Information & Appointments

    Office Locations

    Bronson Internal Medicine Associates

    2600 W Centre Ave
    Portage, MI 49024
    (269) 324-4141


    Office Hours and Information

    Fax: (269) 324-2020

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    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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