USN Corona Inc

U.S. NeuroSurgical Physics owns and operates a number of stereotactic radiosurgery centers that utilize gamma knife technology. The gamma knife is a radiosurgical device used to treat brain tumors and other malformations of the brain without invasive surgery. The company owns and operates gamma knife centers in Kansas City, Kan., and New York. The company s primary target market is medical centers in major health care catchment areas that have physicians experienced with and dedicated to the use of gamma knives. U.S. Neurosurgical Physics maintains its corporate headquarters in Rockville, Md.