About the Society

SIO Board of Directors

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William Rilling, MD

Professor of Radiology and Surgery

Medical College of Wisconsin

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Matthew Callstrom, MD, PhD

Professor of Radiology

Mayo Clinic



Muneeb Ahmed, MD

Chief, Interventional Radiology / Associate Professor of Radiology

Beth Israel Deaconess Medical Center/Harvard

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Past President

Stephen Solomon, MD

Chief of Interventional Radiology

Memorial Sloan-Kettering Cancer Center


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Jack Jennings, MD, PhD

Associate Professor of Interventional Radiology

Washington University School of Medicine

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Alexis Kelekis, MD

Associate Professor of Interventional Radiology

Attikon University Hospital Athens

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Kevin Kim, MD MHS

Professor and Chief
Division of Vascular and Interventional Radiology
Department of Diagnostic Radiology and Nuclear Medicine

University of Maryland School of Medicine

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Martijn Meijerink, MD, PhD

Professor of Interventional Radiology

Amsterdam UMC

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Constantinos T. Sofocleous, MD, PhD, FSIR, FCIRSE

Professor Interventional Radiology Weill-Cornell Medical College, Attending Physician Interventional Oncology/Radiology

Memorial Sloan Kettering Cancer Center

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Uei Pua, MBBS

Senior Consultant

Tan Tock Seng Hospital

Strategic Development Adviser

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Michael C. Soulen, MD

Professor of Radiology and Surgery

University of Pennsylvania


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Jena Eberly Stack, M.Ed, PMP 

Executive Director

Society of Interventional Oncology