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    Dr. Jeffrey C. Mark, MD

    Gastroenterology, Internal Medicine

    Dr. Mark's Overview

    Dr. Mark graduated from the University of Illinois, Chicago College of Medicine in 1992. He works in Turlock, CA and 3 other locations and specializes in Gastroenterology and Internal Medicine. Dr. Mark is affiliated with Doctors Medical Center Modesto, Emanuel Medical Center, John Muir Medical Center Concord, Oak Valley Hospital, San Ramon Regional Medical Center and Valleycare Healthsystem.

    Dr. Mark's Experience

    Years in Practice: 24

    Dr. Mark's Specialties

    Gastroenterology, Internal Medicine

    Dr. Mark's Education & Training

    Medical School: University of Illinois, Chicago College of Medicine; Graduated 1992

    Dr. Mark's Rating

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

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

    • Aetna Basic HMO
    • Aetna Choice POS II
    • Aetna HMO
    • Aetna HMO Deductible Plan CA only
    • Aetna Managed Choice POS
    • Aetna Managed Choice POS Open Access
    • Aetna Signature Administrators PPO
    • Aetna Vitalidad Plus CA con Aetna
    • Anthem BC Pathway X PPO Tiered
    • BCBS Blue Card PPO
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    Dr. Mark's Office Information & Appointments

    Office Locations

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

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