NEW YORK, Dec. 5, 2011 /PRNewswire/ -- IsoRay, Inc. (AMEX: ISR), a medical technology company and innovator in seed brachytherapy and medical radioisotope applications for brain cancer, lung cancer, head and neck cancer and prostate cancer today announced that their December 1st RetailInvestorConferences.com presentation is now available for on-demand viewing. LINK: www.retailinvestorconferences.com > Click the red "register/ watch event now" button. IsoRay Inc.'s presentation will be available 24/7 for 90 days. Investors may download shareholder materials from the "virtual trade booth" for the next three weeks. About IsoRay IsoRay, Inc., through its subsidiary, IsoRay Medical, Inc., is the sole producer of Cesium-131 brachytherapy seeds, which are expanding brachytherapy options throughout the body. Learn more about this innovative Richland, Washington company and explore the many benefits and uses of Cesium-131 by visiting www.isoray.com. About RetailInvestorConferences.com: RetailInvestorConferences.com, created by BetterInvesting (NAIC), PR Newswire and MUNCmedia, is the first monthly virtual investor conference series that provides an interactive forum for presenting companies to meet directly with retail investors using a graphically-enhanced online platform. Designed to replicate the look and feel of location-based investor conferences, Retail Investor Conferences unites PR Newswire's leading-edge online conferencing and investor communications capabilities with BetterInvesting's extensive retail investor audience network and MUNCmedia's sophisticated retail investor targeting. SOURCE IsoRay, Inc.