Thanks, Vincent, and thank you to everyone joining us this morning. 2023 was a very successful year for UroGen, laying the groundwork for progress and growth in the years ahead. The Phase III ATLAS and ENVISION trial evaluating our lead development candidate, UGN-102, both met their primary endpoints. The data underscore the potential of UGN-102 to be a transformational product and to advance the standard of care and low-grade intermediate risk, non-muscle invasive bladder cancer. We have started the regulatory submission process and believe that, if approved, UGN-102 will be the major growth driver for our company. We see a great opportunity to improve the lives of patients and create value for our stakeholders. Meanwhile, our existing commercial product, JELMYTO, continues to enjoy double-digit growth and positive adoption trends. The current clinical development plan for UGN-102 was agreed with the FDA in a pre-NDA meeting that was held in late 2023. The FDA confirmed that the current clinical development plan for UGN-102, which includes evaluation of duration of complete response data at 12 months from the pivotal ENVISION trial, which support submission of an NDA for the treatment of low-grade intermediate risk non-muscle invasive bladder cancer. We announced in January this year that we had submitted the Chemistry Manufacturing and Controls, or CMC modules of this application. The objective of enrolling NDA is to facilitate early engagement with the agency and potentially allow for more efficient and timely review of the application. We plan to share the data on the duration of response endpoint from ENVISION in June of this year. Assuming the data is as expected, we will complete submission of the NDA late in the third quarter. If granted priority review, we anticipate approval and launch of UGN-102 as early as the first quarter of 2025. The commercial opportunity in low-grade intermediate risk non-muscle invasive bladder cancer is significant. We estimate that approximately 82,000 patients are eligible each year in the U.S. So the overall market is around 10x the size of the urothelial carcinoma market that JELMYTO currently addresses. This translates into a total market in excess of $3 billion and over a $1 billion revenue opportunity for UGN-102 when using conservative assumptions. We also announced in January that we entered into a strategic license and supply agreement with medac to develop next-generation novel mitomycin based RTGel formulations of JELMYTO and UGN-102. Through this agreement, we are combining our proprietary RTGel with medac's proprietary formulation of mitomycin. Our next-generation products are anticipated to provide advantages in terms of production, manufacturing efficiency, supply and product convenience. Importantly, the program could provide additional patent protection for our urothelial cancer franchise. Medac has issued IP with protection expected to last until 2035, and UroGen has separate pending U.S. patent applications that, if granted, could provide protection until December of 2041. We will need to conduct clinical endpoint studies to support NDA for UGN-103 and for UGN-104, our next-generation formulation of JELMYTO. Importantly, this will be a smaller development program, and we intend to move directly into Phase III for both products beginning in 2024. Turning to JELMYTO revenue. The product achieved sales of $23.5 million in Q4 and $82.7 million for the full year 2023. Reflected in this number are some non-patient sales. We have also seen an increase in gross to net deductions. But most importantly, patient demand drivers remain strong with patient enrollment forms, new patient starts and doses, all achieving approximately 25% growth for the year. Jeff will provide additional details in a few minutes. As we look toward long-term growth, it is critical that we maintain a strong balance sheet and the ability to expand our patient impact through life cycle management and development of new medicines to treat urothelial and specialty cancers. We are pleased to announce our expanded partnership with Pharmakon Advisors, providing us with additional funding of up to $100 million. As part of the agreement, we are required to draw down on the first tranche of $25 million by September 30, with the option to draw up to an additional $75 million following UGN-102 approval, if needed. The benefits of this agreement are that we now have an additional source of capital with flexibility on the amount we utilize. We have enjoyed a productive and collaborative partnership with Pharmakon Advisors, and look forward to closely working with them in the future. With our current cash balance and approximately $25 million recently sourced from the ATM and we expect to have the capital to execute a comprehensive launch for UGN-102, if approved, and fund new potential clinical studies. I will now turn the call over to Mark Schoenberg, our Chief Commercial Officer. Mark?