National Imaging Solutions Acquires DynaRad

Premier Radiology Services Acquires National Radiology Solutions (NRAD)

January 28, 2026

Healthcare Services

Premier Radiology Services has acquired National Radiology Solutions (NRAD) to expand its national teleradiology platform, broaden subspecialty coverage, and increase reading capacity. NRAD founder Robb Kolb and his team will join Premier to ensure continuity for customers and add operational, commercial, and clinical talent to the combined organization.

National Imaging Solutions Acquires Decker X-Ray

August 11, 2020

Medical Devices

National Imaging Solutions, a Houston-based medical imaging services provider, has acquired Decker X-Ray, a Houston x‑ray system sales and service company founded in 1981. The acquisition will expand National Imaging Solutions' field service capabilities across Texas, reduce customer response times, and incorporate Decker X‑Ray's nearly four decades of x‑ray experience into its team.

Premier Radiology Services Acquires NationalRad (Specialists in Diagnostic Imaging)

February 8, 2024

Healthcare Services

Premier Radiology Services, a private equity-backed teleradiology provider, has acquired Specialists in Diagnostic Imaging (d/b/a NationalRad), a Deerfield Beach, Florida-based subspecialty teleradiology group. The acquisition expands Premier's subspecialty capabilities and clinical capacity for outpatient imaging centers, orthopedic practices, university healthcare systems and other customers; financial terms were not disclosed.

TTG Imaging Solutions Acquires Digirad Health

May 5, 2023

Healthcare Services

TTG Imaging Solutions, LLC acquired Digirad Health, Inc. from Star Equity Holdings, closing on May 4, 2023. The acquisition adds Digirad’s OEM solid‑state nuclear medicine cameras and turnkey diagnostic imaging services to TTG’s offerings, expanding TTG’s geographic footprint (notably on the West Coast) and growing its nationwide field service team.

ONRAD Acquires Direct Radiology from Royal Philips

January 8, 2025

Healthcare Services

ONRAD Inc., a teleradiology services provider backed by Housatonic Partners, has acquired Direct Radiology from Royal Philips. The deal combines Direct Radiology's ~80 radiologists and 430+ facility relationships with ONRAD's existing platform to create the largest independent teleradiology provider in the United States; Direct Radiology will operate as a wholly owned subsidiary of ONRAD.

Radiology Partners Acquires MEDNAX Radiology Solutions

December 16, 2020

Healthcare Services

Radiology Partners completed the acquisition of MEDNAX Radiology Solutions, a division of MEDNAX, Inc., in a transaction valued at approximately $885 million that closed December 15, 2020. The deal brings hundreds of MEDNAX radiologists and support staff into Radiology Partners, expanding clinical coverage, subspecialty capabilities and technology resources across the combined organization.