Radiology Leadership
Executive Leadership Committee

Ivan Pedrosa, M.D., Ph.D.
Professor & Interim Chair of Radiology
Research Lab

Cecelia Brewington, M.D., FACR
Professor of Radiology
Vice Chair of Clinical Operations
Chief of Community Radiology

Travis Browning, M.D.
Associate Professor of Radiology
Vice Chair of Strategic Analytics

John Leyendecker, M.D.
Professor of Radiology
Vice Chair of Academic Affairs

John D. Hundt, M.H.S.
Department Administrator

Joseph Maldjian, M.D.
Professor of Radiology
Interim Vice Chair of Radiology Research
Chief of Neuroradiology
Director, Magnetoencephalography Program
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
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

Suhny Abbara, M.D., FACR
Professor of Radiology
Chief of Cardiothoracic Imaging
Program Director, Cardiothoracic Imaging Fellowship and Cardiac Imaging Fellowship

Timothy Booth, M.D.
Professor of Radiology
Chief of Pediatric Radiology
Program Director, Pediatric Neuroradiology Fellowship

Cecelia Brewington, M.D., FACR
Professor of Radiology
Vice Chair of Clinical Operations
Chief of Community Radiology

Avneesh Chhabra, M.D.
Associate Professor of Radiology
Chief of Musculoskeletal Radiology
Program Director, Musculoskeletal Radiology Fellowship

Stephen Seiler, M.D.
Associate Professor of Radiology
Interim Chief of Breast Imaging

Gaurav Khatri, M.D.
Associate Professor of Radiology
Chief of Body MR Imaging
Interim Chief of Abdominal Imaging
Program Director, Body MR Fellowship

Joseph Maldjian, M.D.
Professor of Radiology
Chief of Neuroradiology
Director, Magnetoencephalography Program
Research Lab

Orhan 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