To Schedule At Riverview Medical Center:
732-530-2525

Hours & Services

Ultrasound:

Monday - Friday:
7 am - 7 pm
Saturday & Sunday:
7 am - 4 pm

CT Scan:

Mon - Friday:
7 am - 9 pm
Saturday:
8 am - 4 pm

X-Ray:

Monday - Friday:
7 am - 7 pm
Saturday & Sunday:
8 am - 4 pm

PET/CT:

Tuesday & Friday:
8 am - 5 pm

MRI:

Monday - Friday:
7 am- 10 pm
Saturday:
7 am - 8 pm
Sunday:
8 am - 4 pm

Nuclear Medicine:

Monday - Friday:
7 am - 5pm
Saturday:
7 am - 4:30 pm

To Schedule At Bayshore:
732-739-5982

Hours & Services

MRI
Pet Scan
CT Scan
Mammography
MR Angiography
CT Angiography Interventional Radiology
Ultrasound / Sonography
General Radiology


Monday - Friday
7 am - 8 pm / please call

Evening and weekends
walk-in service available for routine tests

Pet / CT Scans available
Wednesday 7 am - 12 pm
Saturday 9 am - 2:15 pm

Our Expert Team

Our Board Certified Radiologists provide expertise in Neuroradiology, Vascular and Interventional Radiology, Musculoskeletal, and Magnetic Resonance Imaging (MRI). They work closely with the referring physician to ensure patients receive individual personal care.

Peter Doss, M.D., MACR

Undergraduate: University of Texas Medical School
Medical School: Westchester Medical Center, New York Medical College
Fellowship: Vascular / Interventional Radiology, Massachusetts General Hospital, Harvard Medical School
Board Certified: Diagnostic Radiology

Raven DeVincenzo, M.D., MACR

Undergraduate: Brooklyn College, NY of CUNY
Medical School: Stoney Brook School of Medicine, NY
Fellowship: Cross Sectional Imaging
Residency: Montefiore Medical Center
Board Certified: Diagnostic Radiology

Leo Fontana, M.D., MACR

Undergraduate: United States Military Academy at West Point
Medical School: Eastern Virginia Medical School
Fellowship: Neuroradiology, Columbia Presbyterian Medical Center
Board Certified: Diagnostic Radiology

Douglas S. O'Connor, M.D, MACR

Undergraduate: Brooklyn College
Medical School: State University of NY Health Science Center at Brooklyn, NY
Fellowship: Neuroradiology, Albany Medical Center, Albany, NY
Residency: Diagnostic Radiology, Monmouth Medical Center, NJ
Board Certified: Diagnostic Radiology

Pranav N. Shah, M.D., MACR

Undergraduate: Rutgers University
Medical School: UNDMJ - Robert Wood Johnson Medical School
Fellowship: Vascular / Interventional Radiology, Albany Medical Center, Albany, NY
Residency: Diagnostic Radiology, Monmouth Medical Center, NJ
Board Certified: Diagnostic Radiology, Subspecialty certified in Interventional Radiology

Edward Rittweger, M.D., MACR

Undergraduate: Seton Hall University
Medical School: University of Medicine and Dentistry of New Jersey
Board Certified: Diagnostic Radiology
President Navesink Radiology

Charles Saniewski, M.D., MACR

Undergraduate: St. John’s University and Montclair State University
Medical School: University of Rome
Fellowship: Body Imaging / Interventional Radiology, University of Miami

Mark Singer, M.D., MACR

Undergraduate: University of Vermont
Fellowship: Musculoskeletal Imaging and Body Imaging New York University Medical Center
Medical School: University of Medicine and Dentistry of New Jersey
Board Certified: Diagnostic Radiology

David G. Wirtshafter, M.D., MACR

-image coming soon-

Undergraduate: George Washington University
Medical School: Rutgers Medical School
Fellowship: Vascular and Interventional Radiology, Columbia Presbyterian Medical Center
Residency: Albert Einstein Medical Center, Philadelphia, PA
Specialties: Vascular & Interventional Radiology, Breast Imaging & Intervention, Cardiac & Coronary CTA, Breast MRI, PET/CT.

Frederick J Zito, M.D., MACR

Undergraduate: Bucknell University
Medical School: UMDNJ - New Jersey Medical School, Newark, NJ
Fellowship: Nuclear Medicine/Body Imaging/Breast Imaging; Saint Barnabas Medical Center, Livingston, NJ
Residency: Diagnostic Radiology, St. Vincent 's Medical Center, Bridgeport, CT
Board Certified: Diagnostic Radiology