Oncological Imaging
The Oncological Imaging Department at Zwanger-Pesiri Radiology is dedicated to supporting patients through every stage of cancer care with precision, compassion, and advanced diagnostic expertise. Our department brings together cutting-edge imaging technology, highly skilled nuclear medicine physicians, and a caring, compassionate staff focused on delivering accurate results in a supportive environment. Each exam is performed with attention to detail and patient comfort, helping physicians detect, stage, and monitor cancer with confidence while ensuring patients feel informed and cared for throughout their experience.
Nuclear Medicine
Detailed images for confident, whole-body diagnosis.
PET/CT
Sharper insights for precise, targeted prostate care.
Nuclear Medicine Physicians
Dedicated Team of Oncology Experts
Food Donation to Pronto of Long Island
Zwanger-Pesiri Radiology, Long Island’s leading provider of diagnostic imaging services, is proud to announce the…
ZP Hauppauge Grand Opening
Zwanger-Pesiri Radiology is proud to announce the grand opening of our newest state-of-the-art location in…
Best of Long Island 2025
Zwanger-Pesiri Radiology is deeply honored and grateful to the Long Island community for voting us…
What Is a Cardiac Stress Test?
Cardiovascular health is incredibly important for all of us — and sometimes, a cardiac stress…
Wading River Office Now Open
We are thrilled to announce that Zwanger-Pesiri Radiology is expanding its presence with a brand-new…