RICHLAND, Wash.--(BUSINESS WIRE)--IsoRay, Inc. (Amex: ISR) announced today that starting on August 12, 2009, Dr. Bhupesh Parashar from the Department of Radiation Oncology, and Dr. Nasser Altorki of the Department of Cardiothoracic Surgery at Weill Cornell Medical Center performed the world’s first Cesium-131 lung implants.
