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Who We Are

Executive Leadership Committee

Dr. Martin G. Pomper

Martin G. Pomper, M.D., Ph.D.

Professor & Chair of Radiology

Dr. Travis Browning

Travis Browning, M.D.

Associate Professor of Radiology
Vice Chair of Strategic Analytics

Dr. Julie Champine

Julie Champine, M.D.

Professor of Radiology
Interim Vice Chair of Education

Dr. Sanjeeva Kalva

Sanjeeva Kalva, M.D.

Professor of Radiology
Vice Chair of Image-Guided Interventions

Dr. Joseph Maldjian

Joseph Maldjian, M.D.

Professor of Radiology
Vice Chair of Faculty Affairs
Chief of Neuroradiology
Director, Magnetoencephalography Program
Research Lab

Dr. Ivan Pedrosa

Ivan Pedrosa, M.D., Ph.D.

Professor of Radiology
Vice Chair of Radiology Research
Research Lab

Dr. Ron Peshock

Ron Peshock, M.D.

Professor of Radiology
Vice Chair of Informatics
Chief of Imaging Informatics

Dr. Jessica Porembka

Jessica Porembka, M.D.

Associate Professor of Radiology
Vice Chair of Strategy and Quality

Dr. Diane Twickler

Diane Twickler, M.D., FACR

Professor of Radiology
Vice Chair-at-Large

Dr. Eric Zeikus

Eric Zeikus, M.D.

Assistant Professor of Radiology
Interim Vice Chair of Clinical Operations

John D. Hundt

John D. Hundt, M.H.S.

Department Administrator

Rehab Abdallah

Rehab Abdallah, MBBCh

Assistant Director of Strategy & Innovation

Hospital Chiefs

Dr. John Barr

John Barr, M.D., FACR

Professor of Radiology
Chief Radiology Officer, Parkland Health & Hospital System

Dr. Jeannie Kwon

Jeannie Kwon, M.D.

Associate Professor of Radiology
Chief Radiology Officer, Children's Health

Dr. Eric Zeikus

Eric Zeikus, M.D.

Assistant Professor
Chief Radiology Officer, Clements University Hospital & Clinics

Division/Section Chiefs

Dr. Avneesh Chhabra

Avneesh Chhabra, M.D.

Associate Professor of Radiology
Chief of Musculoskeletal Radiology
Program Director, Musculoskeletal Radiology Fellowship

Dr. Fernando Kay

Fernando Kay, M.D.

Professor of Radiology
Interim Chief of Cardiothoracic Imaging

Dr. Gaurav Khatri

Gaurav Khatri, M.D.

Associate Professor of Radiology
Chief of Abdominal Imaging
Program Director, Body MR Fellowship

Dr. Jeannie Kwon

Jeannie Kwon, M.D.

Professor of Radiology
Chief of Pediatric Radiology

Dr. Mi-Ae Park

Mi-Ae Park, Ph.D.

Associate Professor of Radiology
Chief of Medical Physics

Dr. Ivan Pedrosa

Ivan Pedrosa, M.D., Ph.D.

Professor of Radiology
Vice Chair of Radiology Research
Research Lab

Dr. Ron Peshock

Ron Peshock, M.D.

Professor of Radiology
Vice Chair of Informatics
Chief of Imaging Informatics

Dr. Anil Pillai

Anil Pillai, M.D.

Associate Professor of Radiology
Chief of Vascular Interventional Radiology

Dr. Marco Pinho

Marco Pinho, M.D.

Associate Professor of Radiology
Interim Chief of Neuroradiology

Dr. Stephen Seiler

Stephen Seiler, M.D.

Associate Professor of Radiology
Chief of Breast Imaging

Dr. Vasantha Vasan

Vasantha Vasan, M.D.

Associate Professor of Radiology
Interim Chief of Community Radiology

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