David S. Marcus, M.D. Cross-Sectional Body Imaging American Board of Radiology, Diagnostic Radiology, 1992 Dr. Marcus received his medical degree from the University of California at San Diego. After finishing an internship at Mercy Hospital in San Diego, he completed his radiology residency training at the University of Arizona. He then served as a clinical instructor and fellow at the University of California at San Francisco where he focused his attention on magnetic resonance imaging, ultrasound and computed tomography. In addition to cross-sectional body imaging, Dr. Marcus has special interest and experience in performing interventional radiologic procedures. He has practiced radiology in the San Mateo area since 1993. Education M.D. University of California, San Diego, CA 1987 B.A. University of California, Santa Barbara, CA 1983 Professional Training Fellowship, MRI/Ultrasound/CT University of California, San Francisco, CA 1992-1993 Residency, Diagnostic Radiology University of Arizona, Tucson, AZ 1988-1992 Internship, Transitional Mercy Hospital, San Diego, CA 1987-1988