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    Dr. Maria Oliva-Hemker, MD

    Pediatric Gastroenterology

    Dr. Oliva-Hemker's Overview

    Dr. Maria Oliva-Hemker graduated from the Johns Hopkins University School of Medicine in 1986. She works in Baltimore, MD and specializes in Pediatric Gastroenterology. Dr. Oliva-Hemker is affiliated with Greater Baltimore Medical Center, Howard County General Hospital and The Johns Hopkins Hospital.

    Dr. Oliva-Hemker's Experience

    Years in Practice: 30

    Procedures Performed by Dr. Oliva-Hemker

    Dr. Oliva-Hemker's Specialties

    Pediatric Gastroenterology

    Dr. Oliva-Hemker's Education & Training

    Medical School: Johns Hopkins University School of Medicine; Graduated 1986

    Dr. Oliva-Hemker's Rating

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    Overall Rating

    Physician

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

    Dr. Oliva-Hemker's Accepted Insurance

    • Aetna Signature Administrators PPO
    • BCBS Blue Card PPO
    • CareFirst BlueChoice Advantage
    • CareFirst BlueChoice Ntwk POS
    • CareFirst BluePreferred PPO
    • CareFirst Maryland POS
    • CIGNA HMO
    • CIGNA Open Access Plus
    • CIGNA PPO
    • Coventry DE PPO
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    Dr. Oliva-Hemker's Office Information & Appointments

    Office Locations

    Johns Hopkins Community Physician
    Johns Hopkins Pediatric Gastroenterology

    600 N Wolfe St
    Baltimore, MD 21287
    (410) 955-8769

    Directions

    Office Hours and Information

    Fax: (410) 955-1464

    Practice Website: hopkinsmedicine.org

    Accepting New Patients: Yes

    Medicare Accepted: Yes

    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 Closed
    Sunday Closed

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