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    Dr. William C. Bayer, MD

    Endocrinology, Diabetes & Metabolism

    • (630) 668-3210

    Dr. Bayer's Overview

    Dr. Bayer graduated from the Loyola University Chicago Stritch School of Medicine in 1986. He works in Carol Stream, IL and 1 other location and specializes in Endocrinology, Diabetes & Metabolism. Dr. Bayer is affiliated with Central Dupage Hospital.

    Dr. Bayer's Experience

    Years in Practice: 30

    Procedures Performed by Dr. Bayer

    Dr. Bayer's Specialties

    Endocrinology, Diabetes & Metabolism

    Dr. Bayer's Education & Training

    Medical School: Loyola University Chicago Stritch School of Medicine; Graduated 1986

    Dr. Bayer's Rating

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    Overall Rating

    Physician

    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Bayer'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
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • BCBS IL PPO
    • CIGNA HMO
    • CIGNA LocalPlus
    • CIGNA Open Access Plus
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    Dr. Bayer's Office Information & Appointments

    Office Locations

    *This physician has multiple office locations. See Office Information for details.

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