ACR-Accredited Medical Imaging Solutions

At New England PET Imaging System, your patients are in experienced hands—backed by the most advanced technology available in diagnostic imaging. Our dual commitment to cutting-edge medical technology and patient-centric service defines the gold standard in PET/CT imaging.

With an exclusive specialization in PET/CT services, we focus fully on providing dependable clinical insights and an exceptional patient experience. Together, we’ll gather the visual data you need to move your treatment plans forward.

doctor working on computer

Medical imaging results you can trust. Patient-first care you can rely on.

Meet Our Chief Medical Officer

Our innovative approach to medical imaging is led by Samantha Harrington, MD, MSC. An experienced physician, Dr. Harrington is a Radiologist at Massachusetts General Hospital, the #1 Research Hospital in America. Dr. Harrington is dual board-certified in Diagnostic Radiology and Nuclear Medicine with advanced training in abdominal and pelvic imaging.

Samantha Harrington, MD, MSC

Latest Technology

Since 2000, we have performed over 51,000 studies. Today, the dedication to our patient community that made us trusted leaders in the medical imaging industry remains the same—while our technology continues to evolve.

medical scans

Investing In The Future Of Medical Imaging

As new technological breakthroughs arise, we capitalize on the most advanced resources available to maintain the highest quality imaging results possible. Leveraging newly discovered isotopes, we’re revolutionizing the way we study the human body. Our state-of-the-art PET/CT scanners conduct studies accurately and efficiently, shortening the duration of scans by 35-40%

mri machine

Powered By Siemens

Our facilities across Massachusetts & New Hampshire are equipped with PET/CT scanning technology by Siemens, the leading provider of diagnostic equipment. The Siemens Biograph Horizon™ PET/CT system, with its superior automation capabilities and exceptional, consistent image quality, delivers accurate results and diagnostic confidence while allowing our technologists to be more attentive to patients during each exam.

We have ordered 3 new Siemens Biography Horizon PET/CT Scanners. Learn more about these new scanners here.

  • High image quality
  • Automated daily QC
  • Accurate, reproducible SUV quantification

Clinical Indications

Learn more about our use of approved radiopharmaceuticals by clinical indication.


Examine the entire body for malignant tissue with state-of-the-art imaging technology that’s 25% more accurate than a CT scan alone.

  • Detect and assess cancers/tumor extent during initial diagnosis/staging.
  • Distinguish benign and malignant lesions.
  • Diagnose suspected cancer or tumor recurrence.
  • Evaluate response to therapy.

Oncological applications include Lung, Colorectal, Prostate, Lymphoma, Melanoma, Neuroendocrine, Breast, Ovarian, Brain, Multiple Myeloma, and other cancers.


Eliminate the need for invasive diagnostic procedures with advanced neurological imaging.

  • Differentiate recurrent tumors from post-therapy changes.
  • Identify seizure localization in cases of partial complex epilepsy and other seizure disorders.
  • Make differential diagnoses of Alzheimer's Disease and frontotemporal dementia.

Neurological applications include Alzheimer's Disease, Frontotemporal Dementia, and vascular diseases.


We offer the flexibility of both fixed and mobile facilities across Massachusetts and New Hampshire. Contact us to schedule a free PET/CT consultation. We’ll connect to identify the type of scan best suited for your patient and assist with facilitating a signed order or letter of medical necessity.

About Insurance Coverage

As a Medicare participating provider, we have entered into reimbursement contracts with most commercial plans, including the following third-party payers:

  • Aetna Insurance
  • Anthem NH Blue Cross and Blue Shield
  • Cigna Health Care
  • Commonwealth Care Alliance
  • Fallon Community Health Plan (all plans)
  • Harvard Pilgrim Health Care (all plans)
  • Humana
  • Massachusetts Blue Cross and Blue Shield (all plans)
  • Mass General Brigham Health
  • Massachusetts Health
  • NH Medicaid (EDS)
  • Tufts Health Plan (all plans)
  • United Healthcare (all plans)
  • VA CCN

Referrals & Authorizations

Authorizations are required by most insurance plans. The ordering physician is responsible to obtain this authorization. We are here to assist with any questions you may have to make the process as smooth as possible.

Patient Forms

Order Form

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New England PET Imaging System requires a signed order from a physician in order to schedule a scan.

Our Hospital Affiliations

We proudly partner with the following hospitals to provide on-site PET/CT services.

Still Have A Question?

Please don't hesitate to get in touch!