Dr. Cybulski is a National Cancer Institute investigator in Radiation Therapy Oncology Group trials for treatment of malignant gliomas. In addition he practices with the Northwestern Medical Group in Chicago. Dr. Cybulski specializes in neurological and spinal surgery and is Board Certified by the American Board of Neurological Surgery. Dr. Cybulski earned is medical degree from the University of Illinois College of Medicine with residency at Rush University Medical Center. His primary clinical interests include surgical treatment of diseases of the spine, surgical treatment of spinal cord injury, surgical treatment of tumors of the brain (including pituitary tumors and gliomas) and spinal cord (including schwannomas and meningiomas).