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    Dr. William F. Hanavan, MD


    Dr. Hanavan's Overview

    Dr. Hanavan graduated from the University of Buffalo, SUNY School of Medicine and Biomedical Sciences in 1983. He works in Portage, MI and specializes in Gastroenterology. Dr. Hanavan is affiliated with Bronson Methodist & Childrens Hospital.

    Dr. Hanavan's Experience

    Years in Practice: 33

    Dr. Hanavan's Specialties


    Dr. Hanavan's Education & Training

    Medical School: University of Buffalo, SUNY School of Medicine and Biomedical Sciences; Graduated 1983

    Dr. Hanavan'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. Hanavan'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
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • BCBS MI Blue Care Network HMO Group Enrollees
    • BCBS MI Blue Care Network PCP Focus Network
    • BCBS MI PPO Plans Group Enrollees
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    Dr. Hanavan's Office Information & Appointments

    Office Locations

    Gastroenterology Southwest
    Bronson Gastroenterology Portage

    3304 Cooley Ct
    Portage, MI 49024
    (269) 349-2266


    Office Hours and Information

    Fax: (269) 349-0792

    Practice Website:

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    Medicaid Accepted: Yes

    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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    Dr. Hanavan's Hospital Affiliations

    Office Locations

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