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Advancing Medical Imaging Care, Education and Research
Advancing Medical Imaging Care, Education and Research
Advancing Medical Imaging Care, Education and Research

The Russell H. Morgan Department of Radiology and Radiological Science is committed to providing the highest quality medical care. Our world-renowned physicians and staff members, led by Karen Horton, M.D., focus on combining the latest in radiological technology with specialized expertise to diagnose and treat patients.


Request An Appointment

  • Schedule by phone

    New and existing patients: 443-997-7237
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  • Schedule online through MyChart

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  • Exams and Procedures

    Learn what types of exams our experts provide and how to prepare for your appointment.

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  • Locations

    See our convenient locations in suburban Baltimore and Washington, D.C. area with weekday, weekend and evening appointment hours.

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  • Our Experts

    Meet our specialists in the Department of Radiology and Radiological Science.

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Appropriate Use Criteria for Advanced Imaging

On January 1, 2020, Congress imposed new requirements for ordering advanced imaging services (MRI, CT, PET and Nuclear Medicine services) for Medicare beneficiaries.


Our Tripartite Mission

  • Clinical

    The world-renowned physicians and staff of the Russell H. Morgan Department of Radiology and Radiological Sciences combine the latest in treatment and medical imaging with the highest level of patient care.

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  • Education

    We impart the highest quality education through a combination of theoretical training and practical hands-on clinical experience that prepares its students to become leaders in their chosen fields of specialty.

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  • Research

    Research advances and innovations happening in our laboratories foster the development of new medical imaging techniques, disease treatments and interventional procedures.

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Department Awards and Announcements

  • April's Faculty of the Week

    Dr. Melike Guryildirim, Dr. Sachin Gujar, and Dr. Erin Gomez.

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  • Dr. Ihab Kamel, Vice-Chair of MR Operations and MR Innovation on July 1, 2021.

    Dr. Kamel will continue to act as Clinical Director of MR, responsible for MR safety, overseeing and standardizing the MR protocols and MR quality across all radiology sites. Dr. Kamel will also work to build partnerships with academia and industry to promote innovation, research, and education in MRI, including new innovative clinical tools that could expedite the pace of discovery.

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  • Dr. Troy Zhou, Chief Physicist

    Welcome Troy Zhou, Ph.D., as Chief Physicist in Radiology Physics and Engineering for the Department of Radiology. Dr. Troy Zhou has 10 years of clinical experience as a diagnostic and nuclear medicine physicist providing physics consulting services including CT, MR, Mammography, Nuclear Medicine/PET, Ultrasound. He also has experience with radiographic equipment performance evaluations, Joint Commission, ACR, and state compliance audits.

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  • Radiology Research Ranked #6

    Johns Hopkins Department of Radiology has ranked at #6 in national NIH funding received by Radiology Departments in the U.S. Four Johns Hopkins Radiology PIs ranked among the top 50 Radiology PIs receiving NIH funds.

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