About QR

Quantum Radiology is an independent, nationally-recognized subspecialty radiology practice committed to patient-centered care. Integral partnerships with the WellStar Health System and our referring physicians support our continuous pursuit of healthcare excellence.

A strategic alliance in 1995 between Cobb Radiology Associates (founded in 1969) and Radiology Associates of Marietta (founded in 1951) marked the formation of Quantum Radiology. Now, as the largest private practice radiology group in Georgia, and recognized as a center of excellence, QR interprets over 916,896 medical imaging procedures annually at five hospital locations and over 23 outpatient diagnostic centers, including a stroke center and a trauma center.

We have 50 subspecialized physicians offering sophisticated medical imaging expertise directly to patients as well as to referring physicians. Subspecialized radiology services include:

Quantum Radiology delivers world-class medical imaging services and earns recognition as the leading radiology practice in Georgia in the eyes of patients, referring clinicians, health system partners, Quantum employees, and Quantum physicians by offering top levels of quality, professionalism, and service.