Meet Ohio State’s team of radiology experts

The Department of Radiology is home to an outstanding team of clinicians, researchers, staff and students. The residents and fellows work with our attending physicians in clinical areas and participate in various research projects. There are numerous support staff, nurses and administrative support staff ready to assist you with any questions you may have. In addition, graduate and post-doctoral students are available to facilitate research projects.

Our Leaders

Our leaders

Richard White

Richard White, MD

Chair, Department of Radiology


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Michael Knopp

Michael Knopp, MD, PhD

Vice Chair of Research

Director, Wright Center of Innovation
Novartis Chair of Imaging Research

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Joseph S. Yu, MD

Vice Chair of Academic Affairs and Education

MRI Educational Program Medical Director
Section Chief of Musculoskeletal Radiology
Professor of Radiology and Orthopedic Surgery


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Our Doctors
Research Faculty

Research Faculty

David Hintenlang, PhD Professor and Division Chief, Medical Physics

Faculty Office Tower, Suite 450
395 W. 12th Ave.
Columbus, OH 43210


Xia Jiang, PhD Assistant Professor, Diagnostic Medical Physicist

395 W. 12th Ave. 
Columbus, OH 43210


Krishan Kumar, PhD Research Associate Professor, Ohio Molecular Imaging Pharmaceuticals Research Scholar

Director, Laboratory for Translational Research in Imaging Pharmaceuticals

1216 Kinnear Road
Columbus, OH 43212
Mobile: 732-766-5222
Fax: 614-247-5418

Kevin Little, PhD Assistant Professor, Medical Physicist

395 W. 12th Ave.
Fourth floor
Columbus, OH 43201


Xiangyu Yang, PhD, DABR Assistant Professor, Medical Physicist

Division of Medical Physics
395 W. 12th Ave., Room 414B
Columbus, OH 43210

Phone: 614-293-9151
Fax: 614-293-9275 

Jun Zhang, PhD Assistant Professor, Imaging Science

Division of Imaging Science
395 W. 12th Ave., Room 410
Columbus, OH 43210-1250
Phone: 614-293-9151
Fax: 614-293-9275
Nationwide Children's Hospital Faculty

Nationwide Children's Hospital Faculty

Andrea Franklin, DO Clinical Assistant Professor

Additional Faculty

Additional Faculty


Hendrik von Tengg-Kobligk, MD  
Adjunct Instructor, Imaging Science

Professors Emeritus

James Bova, DO
Associate Professor Emeritus, Abdominal Imaging

A.J. Christoforidis, MD, PhD
Professor Emeritus, Chest Imaging

Steven, D’Ambrosio, PhD
Professor Emeritus, Radiobiology

Lucy Freedy, MD
Associate Professor Emeritus, Mammography

William Hunter Jr., MD
Associate Professor Emeritus, Research

Charles Mueller, MD
Professor Emeritus, Thoracic Imaging

Robert Ragosin, MD
Professor Emeritus, Ultrasound

Petra Schmalbrock, PhD
Professor Emeritus

Robert Snapka, PhD
Professor Emeritus, Radiobiology

Dimitrios Spigos, MD
Professor Emeritus, Mammography, Interventional Radiology

Altaf Wani, PhD
Professor Emeritus