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Meet our Radiologists

Our radiologists are fellowship trained physicians providing you with world class diagnostic imaging services. They are located on site and are readily available for consultation with your referring doctor.

Michael Amygdalos, MD

  • Medical degree from the University of Pennsylvania Medical School
  • Fellowship in interventional radiology at the University of Pennsylvania


Brian Callahan, MD

  • Medical degree from Robert Wood Johnson Medical School
  • Fellowship in interventional radiology at the Beth Israeal Deaconness Medical Center/Harvard Medical School


Peter Chiou, MD

  • Medical degree from New Jersey Medical School - UMDNJ
  • Fellowship in interventional radiology at Massachussetts General Hospital


Freeman Hwang, MD

  • Medical degree from Drexel University College of Medicine
  • Fellowship in musculoskeletal radiology at Stony Brook University Medical Center
     

Jeffrey I. Jackerson, DO

  • Medical degree from the Philadelphia College of Osteopathic Medicine
  • Fellowship in interventional radiology at the University of Miami, Jackson Memorial Hospital


Ravi Kasat, MD

  • Medical degree from Pennsylvania State University
  • Fellowship in Advanced Cross Sectional Imaging at Thomas Jefferson University


Victoria Kong, MD

  • Medical degree from the University of Pennsylvania
  • Fellowship in MRI at Thomas Jefferson University Hospital


James Mezger, MD

  • Medical degree from the University of Pittsburgh
  • Fellowship in body imaging at the University of Pennsylvania Health System


Amit Newatia, MD

  • Medical degree from New York Medical College
  • Fellowship in cardiovascular, musculoskeletal, breast and body MRI at Johns Hopkins University


Michael Polise, DO

  • Medical degree from the University of Medicine and Dentistry of New Jersey (UMDNJ)
  • Fellowship in neuroradiology at Oregon Health Sciences University


Ann Scharf, MD

  • Medical degree from Temple University School of Medicine
  • Fellowship in interventional radiology at Temple University


Yogi Trivedi, MD

  • Medical degree from Stony Brook University School of Medicine
  • Fellowship in neuroradiology at the University of Maryland
     

Thomas Vaughan, MD

  • Chair of the Department of Radiology at Bayhealth
  • Medical degree from the University of Rochester Medical School
  • Radiology training at Bay State Medical Center


Vijay Viswanathan,MD

  • Medical degree from Texas A&M University College of Medicine
  • Fellowship in nuclear medicine at Long Island Jewish Medical Center
  • Fellowship in neuroradiology at Harvard Medical School
     

Daniel Wood, MD

  • Medical degree from Michigan State University College of Human Medicine
  • Fellowship in breast imaging from Beaumont Health System


Zi Xu, MD

  • Medical degree from Temple University School of Medicine
  • Fellowship trained in body imaging at Johns Hopkins Hospital