Viswanathan, considered the preeminent expert in gynecologic radiation therapies, developed MRI -
guided brachytherapy for cervical cancer and other gynecologic cancers.
The department maintains seven linear accelerators, a dedicated TBI system, a CT image -
guided brachytherapy suite, an advanced multimodality image - guided operating (AMIGO) suite in collaboration with Interventional Radiology, and a dedicated stereotactic linear accelerator.