MEDNAX (NYSE: MD) inked its seventh acquisition of the year in a deal that expands its radiology presence into the southeastern United States.

On August 23, the company announced its acquisition of Radiology Associates of South Florida (RASF) in Miami. RASF provides diagnostic radiology, interventional radiology and vascular surgery services at Baptist Health South Florida, the largest healthcare system in South Florida, inclusive of seven hospitals and more than 50 outpatient facilities, and performs approximately 1 million studies per year. Terms were not disclosed.

The group’s more than 70 physicians are highly subspecialized, including cardiovascular imaging, neuroradiology, body imaging, nuclear medicine, onco-radiology, musculoskeletal radiology, ultrasonography, pediatric radiology, breast imaging emergency radiology, interventional radiology, neuro-interventional and vascular surgery. Upon completion of the transaction, MEDNAX’s radiology group will read more than eight million studies annually.

In its first radiology deal of the year back in January, MEDNAX acquired Nashville-based Radiology Alliance, PC, the largest private practice radiology group in Tennessee, with 64 physicians. It provides diagnostic radiology, interventional radiology, women’s imaging and nuclear medicine services to nine TriStar Health System hospitals in middle Tennessee, southern Kentucky and many other treatment and outpatient imaging centers.

MEDNAX’s other acquisition included two neonatal practices, two perinatal practices, and one pediatric ophthalmology practice.