Dr. Biederman joined North County Radiology Medical Group in 2007 and continues with San Diego Imaging Medical Group following their merger in 2013.  He is Board Certified in Diagnostic Radiology.  He graduated cum laude at the University of Pennsylvania and then earned his Medical Degree at George Washington University of Medicine, Washington DC.  He completed an Internship in Internal Medicine at Washington Hospital Center in Washington, DC, and a Diagnostic Radiology Residency at Tulane University Medical Center in New Orleans, LA, followed by an appointment as a Clinical Instructor in the Department of Radiology at Tulane. Dr. Biederman has received additional certification in Cardiac CTA imaging, and has served on the board of directors of Emergency Cardiac Imaging.