Naugatuck Valley Radiological Associates, Waterbury, CT
Higher Quality, Lower Cost

Naugatuck Valley Radiological Associates, PC, is based in Waterbury, CT, and provides inpatient radiology services for two hospitals serving New Haven County. The 13-radiologist subspecialized practice is a member of the Connecticut Imaging Alliance, a statewide partnership of five regional practices focused on practice expense efficiency and improved patient care.

NVRA also maintains a strong outpatient imaging presence, serving patients in four different locations, including two joint ventures with hospital partners. The practice’s outpatient sites provide a full range of outpatient imaging services, from arthrography to x-ray, as well as a high level of patient-centered care, including price transparency. All four NVRA outpatient imaging sites have earned the Diagnostic Imaging Center of Excellence designation awarded by the American College of Radiology.

 NVRA is a significant employer in the Waterbury area, with 90 non-physician employees at four outpatient imaging centers and a business services organization that provides HR, IT, marketing, billing, and administrative services.

NVRA is a division of Advanced Imaging Alliance (AIA), a multi-state radiology group that provides radiology services to dozens of health care providers, including nine hospitals operated by Trinity Health. The corporation is wholly owned by the physician shareholder members of the groups that comprise AIA, with no outside financial interests.

Leadership Team

Geoffrey Manton, MD, President

Paul Masotto, Executive Director

No. of Physicians


Hospitals served


Outpatient Imaging Locations

Diagnostic Imaging Associates, Waterbury

Diagnostic Imaging of Southbury, Southbury

Naugatuck Valley MRI, Waterbury

Prospect Diagnostic Imaging Center, Propsect


—NVRA was the first organization in Connecticut to be recognized by the ACR as a Diagnostic Center of Excellence.

—All four NVRA outpatient imaging locations are recognized by the American College of Radiology as Diagnostic Imaging Centers of Excellence