Thank you, Mark. Good afternoon, and thank you for joining us today for Isoray's fiscal second quarter 2021 earnings conference call for the quarter ended December 31, 2020. Following my prepared remarks, our Chief Financial Officer, Jonathan Hunt will provide a more detailed review of fiscal second quarter financial results. Although our overall business continued to be impacted by the COVID-19 pandemic, I'm pleased that we once again have achieved year-over-year growth in our fiscal second quarter of 2021. Total revenue increased 7% versus the fiscal second quarter of 2020. Similar to the trends we've been experiencing since the onset of the pandemic early last year, our core prostate revenue declined modestly versus the year ago quarter, while our non-prostate revenue increased significantly year-over-year, driven again by treatments for brain cancer, including the sales of Cesium-131 powered GammaTile Therapy, non-prostate revenue increased 92% year-over-year. The ongoing near-term challenges resulting from the pandemic, we continue to be very optimistic about the long-term growth opportunities for Cesium-131. As we have discussed previously, we believe that many men have been delaying annual checkups, screenings, and the treatment for prostate cancer over the last several months. This unique situation is likely leading to a growing backlog of patients needing to be treated eventually. This is evident in the American Cancer Society's 2021 Cancer Facts and Figures report that was released in January. The widely respected annual publication estimates that nearly 250,000 new prostate cases will be diagnosed in 2021. This represents a staggering 30% increase over 2020. The report notes that this trend is expected to continue with further increases in new prostate cases in 2022 as well. While, we have yet to see a significant rebound in our prostate cancer business, the growing number of men with prostate cancer gives us continued confidence in the abundant opportunities for growth in our core business. Leveraging the unique therapeutic benefits of our proprietary Cesium-131 isotope, IsoRay has continued to advance our leadership in this field with continued enhancements of our prostate product offerings. We believe that this will drive further adoption and market share gains. Most recently, this can be seen with the FDA 510(k) clearance we received for the use of C4 Imaging's Sirius MRI markers with Cesium-131C. We believe this partnership with C4 Imaging will further expand our market opportunity within prostate brachytherapy. This partnership gives doctors who prefer to use MRI as their imaging component, the flexibility to do so with our C's incorporated with the C4 marker technology. We will be selling C4's MRI marker technology in conjunction with Cesium-131 to those customers who prefer to use this type of imaging. We are just now beginning a limited market release on the combination and expect it will be available for full market release later this calendar year. As I mentioned earlier, we are excited about the growth of our non-prostate brachytherapy business that continues to become an increasingly important part of our operations. Through the first half of fiscal year 2021, 20% of total company revenue has been derived from the sales to treat cancers other than prostate using Cesium-131. Currently, the growth in these surgical applications for hard-to-treat cancers is predominantly being driven by the treatments for brain cancer, including sales of GammaTile Therapy. GT Medical Technologies began enrolling patients in the GammaTile registry trial late last calendar year. You may recall that the objectives of this multicenter observational study were twofold. It is designed to evaluate real world clinical outcomes in addition to patient reported outcomes that measure the effectiveness and safety of GammaTile, powered by our proprietary Cesium-131C. We look forward to updates on the study from GT Medical Technologies as compelling results of this trial and other clinical studies for GammaTile could accelerate adoption of this unique treatment for patients battling brain cancers. Given the highly critical nature of brain tumors and typical fast growth, the study should begin to reveal results in a relatively short period versus similar studies for other types of slower growing cancers, such as prostate. GammaTile is a key example of IsoRay's R&D and business development efforts that aim to expand the application of our unique isotopes to a variety of hard-to-treat cancers. For these surgical applications, we are continually exploring innovative delivery technologies that highlight the effectiveness of Cesium-131. Whether these innovations are internally developed at IsoRay, achieved through partnerships with other innovative companies or acquired expanding the breadth of delivery technologies will be central to the growth of Cesium-131 in a variety of surgical applications. Developments such as these are why we remain excited about the growth opportunities ahead in both our core prostate business, as well as the continued expansion into the treatment of other cancers. We believe the use of Cesium-131 in the treatment of such cancers as brain, head and neck, gynecological and lung hold great promise. As we look to the future of cancer treatments and how Cesium-131 and the role of target radiation will play, our vision continues to include a focus on the importance of immuno-oncology. As we have shared with you, we firmly believe that immunotherapy will increasingly be central to the treatment of cancers in the future. Key to this, will be the further investment in R&D resources for the studies on the combination of immunotherapy utilizing Cesium-131 for the treatment of different cancers. In that regard, we look forward to updating you on the progress of two studies moving forward that we have discussed previously. The University of Cincinnati, KEYTRUDA study, for recurrent head and neck cancers remains on track. This planned 50 patient Phase 1/2 clinical trial will be the first brachytherapy plus PD-1 inhibitor combination study. We believe immunotherapy in tandem with resection and Cesium-131, may assist patients in the clearing of disease sites outside the surgical and radiation fields. The other study, which focuses on the treatment of metastatic melanoma, will evaluate the effect of combining Cesium-131 brachytherapy with an immune checkpoint inhibitor. This pilot study should be enrolling their initial patients soon. We are also actively evaluating potential new studies and developing collaborations with additional institutions for similar combination therapies for the use of treating other cancers. Opportunities and growth naturally lead me to talk about our recent financing. Last week, we had a successful secondary offering that raised gross proceeds of $51.75 million, this capital raise positions us to properly evaluate and capitalize on the growth opportunities ahead. In closing, we believe the steps we have taken to reinvigorate the organization and build on our successes with expanded adoption and new applications for the treatment of other cancers holds great promise for a bright future. Building awareness has opened the door to capitalize on what we see as robust growth opportunities in our core prostate market. The steps we are taking today in expanding innovative delivery technologies like GammaTile to grow the applications of Cesium-131 in difficult to treat cancers is another key part of that future. Just as important, is our pivotal involvement in the future of immuno-oncology and a decisive role, we expect Cesium-131 to play. From my vantage point, these steps speak to what I told you when I became permanent CEO two years ago. At that time I noted that it was a start of a period that I believed would be punctuated by growth, expansion and opportunities to better convey to all of our stakeholders, that IsoRay has just begun to hit its stride. Together, we are paving the way for new successes and seeing that vision become a reality. Now, I will turn the call over to Jonathan, to review the results of our fiscal second quarter in more detail.