Welcome to the JD Lipani Radiosurgery Institute, the nation’s first dedicated institute for non-invasive neurosurgery! Formerly known as the Brain and Spine Radiosurgery Institute, we are leading experts in non-invasive or bladeless brain and spine surgery located in Greater Princeton, New Jersey. Our Neurosurgeon-In-Chief, Dr. John Lipani, offers definitive brain and spine tumor treatment, as well as treatment for trigeminal neuralgia with no pain, no anesthesia, no incisions and no recovery time. For conventional brain and spine surgery, please visit Princeton Neurological Surgery Home Page or click on Brain Surgery or Spinal Surgery. To learn more about non-invasive stereotactic radiosurgery, follow one of the links below.