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CACTIS - Members

Chair Harold Litt, MD, PhD Chief, Cardiovascular Imaging Section Department of Radiology University of Pennsylvania Medical Center 3400 Spruce Street Philadelphia, PA 19104 Phone: 215-662-3043 harold.litt@uphs.upenn.edu

Committee Members
Marc A. Felice, MS, DABR Senior Medical Physicist Environmental Health and Radiation Safety University of Pennsylvania 3160 Chestnut Street, Suite 400 Philadelphia, PA 19104 mfelice@upenn.edu	Alexander C. Mamourian, MD Associate Professor Neuroradiology Section Department of Radiology Hospital of the University of Pennsylvania 3400 Spruce Street, Silverstein 1 Philadelphia, PA 19104 alexander.mamourian@uphs.upenn.edu

Susan Hilton, MD Chief, Computer Tomography Section Department of Radiology Hospital of the University of Pennsylvania 3400 Spruce Street, Silverstein 1 Philadelphia, PA 19104 susan.hilton@uphs.upenn.edu	Nicholas Papnicolaou, MD, FACR Chief, Computer Tomography Section Department of Radiology Hospital of the University of Pennsylvania 3400 Spruce Street, Silverstein 1 Philadelphia, PA 19104 nicholas.papanicolaou@uphs.upenn.edu

Peter M. Joseph, PhD Professor of Radiologic Physics Department of Radiology Hospital of the University of Pennsylvania 3400 Spruce Street, Silverstein 1 Philadelphia, PA 19104 peter.joseph@uphs.upenn.edu	Mark A. Rosen, MD, PhD Magnetic Resonance Imaging Section Department of Radiology Hospital of the University of Pennsylvania 3400 Spruce Street, Silverstein 1 Philadelphia, PA 19104 mark.rosen@uphs.upenn.edu

Scott E. Kasner, MD Director, Comprehensive Stroke Center Associate Professor Department of Neurology Hospital of the University of Pennsylvania 3 West Gates Building 3400 Spruce Street Philadelphia, PA 19104 kasner@mail.med.upenn.edu	Felicia Williams, RT(R), CT CT Manager Department of Radiology Computer Tomography Section Hospital of the University of Pennsylvania 3400 Spruce Street, Silverstein 1 Philadelphia, PA 19104 Felicia.Williams@uphs.upenn.edu