Faculty

Rommel Chiriboga, M.D.

Assistant Professor of Clinical Radiology

Biography: Dr. Rommel G. Chiriboga joined the faculty of the University of Miami Miller School of Medicine in July 2025 as an Assistant Professor of Clinical Radiology. A graduate of Florida International University’s Herbert Wertheim College of Medicine, Dr. Chiriboga trained in diagnostic radiology at Jackson Memorial Hospital, where he developed a broad foundation in clinical...
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Shabbir H. Ezuddin, M.D.

Associate Professor of Clinical Radiology

Biography: I'm currently an Associate Professor of Clinical Radiology at the University of Miami/Jackson Memorial Hospital (UM). In my early academic career, I received DMRD and M.D. Radiology from the University of Bombay, India and thereafter I pursued further education from St Luke’s Medical Center Milwaukee, WI. I am triple boarded by 1) “American Board of Radiology”, 2)...
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Michalis Georgiou, Ph.D.

Professor of Clinical Radiology

Biography: Dr. Michalis F. (Mike) Georgiou is Professor of Clinical Radiology in the Division of Nuclear Medicine at the University of Miami Miller School of Medicine, where he was promoted to the rank of Professor in June 2025. He also holds a joint appointment in Biomedical Engineering and serves on the faculty of the CAMPEP-accredited Graduate Medical Physics Program.

Dr....
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Russ A. Kuker, M.D.

Associate Professor of Clinical Radiology
Publications
Biography: Dr. Russ A. Kuker is an Associate Professor of Clinical Radiology at the University of Miami Miller School of Medicine, where he specializes in nuclear medicine, PET/CT, and oncologic imaging. He has been a faculty member since 2008 and currently practices across the University of Miami Health System, Jackson Memorial Hospital, and the Miami Veterans Affairs Medical Center.

Dr....
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Michelle Lopez, M.D.

Assistant Professor of Clinical Radiology

Biography: Dr. Michelle M. Lopez is an Assistant Professor of Clinical Radiology at the University of Miami Miller School of Medicine, where she specializes in nuclear medicine and PET/CT imaging. She provides clinical care at Jackson Memorial Hospital and the University of Miami Hospital & Clinics.

Dr. Lopez completed her undergraduate studies at the University...
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Andres Pulido, M.D.

Assistant Professor of Clinical Radiology

Biography: Dr. Andres Arturo Pulido-Wilches is an Assistant Professor of Clinical Radiology at the University of Miami Miller School of Medicine, specializing in nuclear medicine, neuroradiology, and emergency radiology. He joined the University of Miami faculty following completion of multiple fellowships at Jackson Memorial Hospital/University of Miami, reflecting a breadth of...
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Efrosyni Sfakianaki, M.D.

Assistant Professor of Clinical Radiology
Publications
Biography: Dr. Efrosyni Sfakianaki is an Assistant Professor of Clinical Radiology in the Division of Nuclear Medicine at the University of Miami Miller School of Medicine. Board-certified in radiology and nuclear medicine, she brings more than two decades of expertise in molecular imaging, oncologic imaging, and advanced nuclear medicine applications.

Dr. Sfakianaki...
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Aldo Serafini, M.D.

Emeritus Professor

University of Miami, Department of Radiology
Board Certified by the American Board of Radiology
Mount Sinai Medical Center - Nuclear Medicine Fellowship
Jackson Memorial Hospital - Diagnostic Radiology Residency
Jackson Memorial Hospital - Internal Medicine
University of Witwatersrand – MD
Interests – Tumor Imaging, Nuclear Cardiology, Molecular Imaging, Therapies, Theranostics.