Hospitalist/Internal Medicine Adjunct Faculty December 2003 – September 2004 Franklin Square Hospital Center MedStar Corporation Hospitals Baltimore, MD Nuclear Medicine Adjunct Faculty (Part-time) March 2004 – December 2010 Washington Hospital Center Washington, DC Assistant Professor December 2004 - July 2009 Departments of Radiology and Internal Medicine Divisions of Nuclear Medicine and General Medicine University of North Carolina Chapel Hill, NC Clinical Assistant Professor August 2009 – December 2014 Departments of Radiology and Internal Medicine Divisions of Nuclear Medicine and General Medicine University of North Carolina Chapel Hill, NC Clinical Associate Professor January 2015 – June 2015 Departments of Radiology and Neurology Divisions of Nuclear Medicine and Epilepsy University of North Carolina Chapel Hill, NC Associate Professor August 2015 – August 2017 Department of Radiology Division of Nuclear Medicine Columbia University New York, NY Professor August 2017 – Present Department of Radiology Division of Nuclear Medicine Temple University Philadelphia, Pennsylvania

Radionuclide Therapies/Theranostics, Cardiac Nuclear Imaging and Molecular Imaging