Established in 1977, Quantum Imaging and Therapeutic Associates provides a range of therapeutic and interventional radiology services. It maintains a staff of certified radiologists, nurses, technologists, teleradiology assistants and physicians. Quantum Imaging and Therapeutic Associates offers diagnostic testing services that include ultrasound, nuclear medicine, magnetic resonance imaging, CT scanning and mammography. It performs several surgical procedures, such as echocardiography, bone densitometry, angiography, pediatric radiology, virtual colonoscopy and fluoroscopy. Quantum Imaging and Therapeutic Associates also conducts positron emission tomography, radiation oncology, stereotactic breast biopsy, brain radiosurgery and teleradiology procedures. In addition, it offers medical consulting services. Quantum Imaging and Therapeutic Associates is located in Lewisberry, Pa.