Columbus CyberKnife, opened in June 2010, provides advanced cancer treatment using robotic stereotactic radiosurgery for various tumors and medical conditions, particularly benefiting those with inoperable issues. The center, affiliated with Mount Carmel St. Ann's Hospital, invested $6.3 million and received over 95% satisfaction scores from patients. Dr. Douglas W. Widman, the medical director, is board-certified in radiation oncology and specializes in stereotactic radiosurgery.