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    Mark E. Mcgranahan, MD

    Pediatrics, Adolescent Medicine

    Dr. Mcgranahan's Overview

    Dr. Mcgranahan graduated from the Saint Louis University School of Medicine in 1997. He works in Caseyville, IL and specializes in Pediatrics and Adolescent Medicine. Dr. Mcgranahan is affiliated with Anderson Hospital.

    Dr. Mcgranahan's Experience

    Years in Practice: 20

    Dr. Mcgranahan's Specialties

    Pediatrics, Adolescent Medicine

    Dr. Mcgranahan's Education & Training

    Medical School: Saint Louis University School of Medicine; Graduated 1997

    Dr. Mcgranahan's Rating

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    Overall Rating


    • Explains conditions & treatments
    • Takes time to answer my questions
    • Provides follow-up as needed
    • View All Ratings

    Dr. Mcgranahan's Accepted Insurance

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

    • Aetna Choice POS II
    • Aetna Signature Administrators PPO
    • Anthem Blue Access PPO
    • Anthem Blue Preferred HMO
    • Anthem Blue Preferred Plus POS
    • Anthem MO Blue Preferred Options
    • Cigna MISSOURI NET - NET POS Seamless
    • CIGNA Open Access Plus
    • View More

    Dr. Mcgranahan's Office Information & Appointments

    Office Locations

    A To Z Pediatrics

    1230 Tanglewood Pkwy
    Caseyville, IL 62232
    (618) 345-5437


    Office Hours and Information

    Fax: (618) 344-9246

    Practice Website: Not Available

    Accepting New Patients: Yes

    Medicare Accepted: No

    Medicaid Accepted: Yes

    Monday 8:30 AM - 5:00 PM
    Tuesday 8:30 AM - 5:00 PM
    Wednesday 8:30 AM - 5:00 PM
    Thursday 8:30 AM - 5:00 PM
    Friday 8:30 AM - 5:00 PM
    Saturday 8:00 AM - 12:00 PM
    Sunday Closed

    Other Physicians in Dr. Mcgranahan's Practice

    Dr. Mcgranahan's Hospital Affiliations

    Office Locations