The 2-phase NYU Langone Health Cyberknife Addition/Linear Replacement project consists of the renovation of the Radiation Oncology Facility. Phase 1 includes the construction of a new addition to accommodate the new Cyberknife, as well as supporting ancillary spaces. Phase 2 consists of decommissioning and replacing the existing Linear Accelerator. There were minor cosmetic upgrades to the interior during both phases.