Matthew Jay Stern, M.D. earned his medical degree from Mount Sinai School of Medicine in New York. His post-graduate training included an internship in the Department of Medicine at Nassau County Medical Center in East Meadow, NY, as well as a residency in radiology and a fellowship in neuroradiology at Long Island Jewish Medical Center in New Hyde Park, NY.

Dr. Stern is board-certified by the American Board of Radiology. He has published and delivered 15 papers and presentations in the field.

He has been a member of the Regional Radiology staff and a practicing physician at St. Vincent Catholic Medical Center - Staten Island Region since 1989, and an assistant clinical professor at New York Medical College since 1994. Before coming to Regional Radiology he was an attending neuroradiologist at Long Island Jewish Medical Center/Queens Hospital Center.

Professional memberships and awards:

  • Radiological Society of North America
  • American Medical Association
  • American Society of Neuroradiology (Senior Member)
  • New York Radiological Society
  • American College of Radiology
  • Medical Society of State of New York
  • Richmond County Medical Society
  • Attending of the Year, June 1991 - St. Vincent's Medical Center

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Kikkeri N. Vinaya, M.D. completed a fellowship in vascular and interventional radiology at Yale University School of Medicine in New Haven, CT. He also completed  a research fellowship at The Rockefeller University in New York, NY. He completed a residency in internal medicine and diagnostic radiology at St. Vincent Catholic Medical Centers - Staten Island Region.

Dr. Vinaya is board-certified by the American Board of Radiology. He has been a diagnostic and interventional radiologist at Regional Radiology and St. Vincent Catholic Medical Centers - Staten Island Region since 2003. He has written and presented over 10 publications and lectures in the field.

Dr. Vinaya's professional memberships and affiliations include:

  • American College of Radiology
  • Radiological Society of North America
  • Society of Interventional Radiology
  • Richmond County Medical Society
  • Medical Society State of New York

Dr. Vinaya enjoys cooking, cricket, soccer and traveling with his wife, who is also a doctor, and two children.

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George Visvikis, M.D earned his medical degree from UMDNJ-New Jersey Medical School in 1999 after graduating cum laude from the University of Pennsylvania with a B.A. in Biology. His post-graduate training included an Internal Medicine internship and Diagnostic Radiology residency at UMDNJ.  He is certified by the American Board of Radiology.  He also completed a Neuroradiology fellowship at Mount Sinai Medical Center and has a certificate of additional qualification (CAQ) in Neuroradiology.   He is a member of the Regional Radiology staff, a practicing physician at Richmond University Medical Center - Staten Island, and an assistant clinical professor at New York Medical College.

Dr. Visvikis was also an attending radiologist at two Mount Sinai affiliate hospitals. He has published multiple articles and delivered poster and department presentations in the field. In 2004 he received the Thoracic Radiology Award from the UMDNJ Department of Radiology.   In 2007, Dr. Visvikis completed advanced training in Coronary CTA and runs the Coronary CTA program at Regional Radiology.


Professional memberships:

  • American College of Radiology
  • American Society of Neuroradiology (Senior Member)
  • Radiological Society of North America
  • American Medical Association
  • Medical Society of State of New York
  • Richmond County Medical Society

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Stacey Vitiello, M.D. was graduated cum laude from Georgetown University in 1990.  She earned her medical degree from her state school, UMDNJ-Robert Wood Johnson Medical School in 1994, and then completed a transitional year internship at Hackensack University Medical Center. Dr. Vitiello proceeded to residency in diagnostic radiology at Beth Israel Medical Center in Manhattan, where she served as Chief Resident.

At Yale University School of Medicine, Dr. Vitiello completed fellowship training in 2000, specializing in Breast Imaging, and accepted the “Fellow of the Year” award from the Department of Radiology.

Dr. Vitiello has extensive experience in Breast MRI and MRI-guided procedures, in addition to mammography, breast ultrasound, and minimally-invasive breast biopsies. She has lectured frequently, and has recently published a chapter on breast sonography in Roses’ Breast Cancer. She is certified by the American Board of Radiology.

Dr. Vitiello lives in Hoboken, N.J.  with her husband and two children. She enjoys weekends at the Jersey Shore.

Professional Societies:

  • Society of Breast Imaging
  • New York Breast Imaging Society
  • New York Metropolitan Breast Cancer Group
  • American Roentgen Ray Society
  • Radiological Society of North America
  • ACR

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