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    Dr. Greg Jun, MD

    Internal Medicine

    • (815) 455-6000

    Dr. Jun's Overview

    Dr. Jun graduated from the Northwestern University Feinberg School of Medicine in 1997. He works in Crystal Lake, IL and 1 other location and specializes in Internal Medicine. Dr. Jun is affiliated with Advocate Good Shepherd Hospital, Advocate Sherman Hospital, Centegra Hospital Mchenry and Centegra Specialty Hospital.

    Dr. Jun's Experience

    Years in Practice: 19

    Dr. Jun's Specialties

    Internal Medicine

    Dr. Jun's Education & Training

    Medical School: Northwestern University Feinberg School of Medicine; Graduated 1997

    Dr. Jun's Rating

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    Physician

    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
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    Dr. Jun's Accepted Insurance

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

    • Aetna Managed Choice POS
    • BCBS Blue Card PPO
    • BCBS IL BlueChoice Select
    • BCBS IL PPO
    • CIGNA HMO
    • CIGNA Open Access Plus
    • CIGNA PPO
    • Cofinity PPO
    • First Health PPO
    • Great West PPO
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    Dr. Jun's Office Information & Appointments

    Office Locations

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

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