Radiology Leadership
Executive Leadership Committee
Martin G. Pomper, M.D., Ph.D.
Professor & Chair of Radiology
Travis Browning, M.D.
Associate Professor of Radiology
Vice Chair of Strategic Analytics
Julie Champine, M.D.
Professor of Radiology
Interim Vice Chair of Education
Sanjeeva Kalva, M.D.
Professor of Radiology
Vice Chair of Image-Guided Interventions
Joseph Maldjian, M.D.
Professor of Radiology
Vice Chair of Faculty Affairs
Chief of Neuroradiology
Director, Magnetoencephalography Program
Research Lab
Ivan Pedrosa, M.D., Ph.D.
Professor of Radiology
Vice Chair of Radiology Research
Research Lab
Ron Peshock, M.D.
Professor of Radiology
Vice Chair of Informatics
Chief of Imaging Informatics
Jessica Porembka, M.D.
Associate Professor of Radiology
Vice Chair of Strategy and Quality
Diane Twickler, M.D., FACR
Professor of Radiology
Vice Chair-at-Large
Eric Zeikus, M.D.
Assistant Professor of Radiology
Interim Vice Chair of Clinical Operations
John D. Hundt, M.H.S.
Department Administrator
Rehab Abdallah, MBBCh
Assistant Director of Strategy & Innovation
Hospital Chiefs
John Barr, M.D., FACR
Professor of Radiology
Chief Radiology Officer, Parkland Health & Hospital System
Jeannie Kwon, M.D.
Associate Professor of Radiology
Chief Radiology Officer, Children's Health
Eric Zeikus, M.D.
Assistant Professor
Chief Radiology Officer, Clements University Hospital & Clinics
Division/Section Chiefs
Avneesh Chhabra, M.D.
Associate Professor of Radiology
Chief of Musculoskeletal Radiology
Program Director, Musculoskeletal Radiology Fellowship
Fernando Kay, M.D.
Professor of Radiology
Interim Chief of Cardiothoracic Imaging
Gaurav Khatri, M.D.
Associate Professor of Radiology
Chief of Abdominal Imaging
Program Director, Body MR Fellowship
Jeannie Kwon, M.D.
Professor of Radiology
Chief of Pediatric Radiology
Orhan K. Öz, M.D., Ph.D.
Professor of Radiology
Chief of Nuclear Medicine
Program Director, Nuclear Medicine Residency
Research Lab
Mi-Ae Park, Ph.D.
Associate Professor of Radiology
Chief of Medical Physics
Ivan Pedrosa, M.D., Ph.D.
Professor of Radiology
Vice Chair of Radiology Research
Research Lab
Ron Peshock, M.D.
Professor of Radiology
Vice Chair of Informatics
Chief of Imaging Informatics
Anil Pillai, M.D.
Associate Professor of Radiology
Chief of Vascular Interventional Radiology
Marco Pinho, M.D.
Associate Professor of Radiology
Interim Chief of Neuroradiology
Stephen Seiler, M.D.
Associate Professor of Radiology
Chief of Breast Imaging
Vasantha Vasan, M.D.
Associate Professor of Radiology
Interim Chief of Community Radiology