Thanks, Susan, and welcome, everyone, to today's call. In the third quarter and throughout 2023, Tandem has focused on bringing the benefits of our #1 rated AID system to more people living with diabetes worldwide -- along with providing customer care excellence and making operational progress throughout our business. It's been a transitional time for Tandem as we prepare for the company's next phase of growth through our portfolio of innovation. We are executing on multiple near-term product launches while implementing scalable systems and processes to support our global operations and leverage our infrastructure. Reflecting on our third quarter results, our overall performance was above our baseline expectations, primarily due to the U.S. market. Over the past few weeks, I have had an opportunity to attend some of our regional sales meetings across the United States and was excited and encouraged by my conversations. My first takeaway is that the t:slim X2 and with Control-IQ continues to be the best AID system available. This is also reflected in third-party research and our own customer satisfaction surveys. It's evident in our low attrition and higher percentage of customers choosing to purchase a new t:slim X2 from Tandem after their warranty expires. My next takeaway is that overall competitive dynamics remain stable. Some products are newer than others, but the noise from the other AID offerings is in line with our expectations, and the diabetes community is learning more about what these products are and what they are not. Lastly and most overwhelmingly, is the high level of enthusiasm and anticipation for our new sensor integrations and for Mobi Pump platform. Our sales team shared that some new and renewing t:slim customers are pausing as they wait for Mobi and G7 launches and are excited for their availability. These products are at various stages in the release process, and we are highly encouraged by the performance in the hands of our early users. Starting with CGM additions, I am proud of our teams to have demonstrated leadership in AID sensor integration. Developing pump and algorithm software for the compatibility with a new sensor is an extensive process, and the technical work is just part of the effort it takes to bring a newly integrated system to market. I would like to express our thanks to our CGM partners for their collaborations as we work to launch the t:slim X2 with the DexCom G7 and Abbott's FreeStyle Libre sensors. The steps to bring the DexCom G7 integrated system to market are well underway, and we made great progress in the early release phases. We are proud to be rolling out the first AID system in the world to use DexCom's G7 sensor data and are planning for full availability of G7 across the U.S. by year's end. We've also been preparing for the launch of the t:slim X2 integration with the Abbott FreeStyle Libre 2 sensor. Based on where we are and being mindful of the upcoming holiday season, we plan to initiate the U.S. launch of t:slim with Freestyle Libre 2 later this quarter with broad availability early in the new year. This new integrated offering is an incredible accomplishment for our teams as we bring the benefits of AID technology to Abbott's customers in the U.S. for the first time. Now turning to Mobi. In my 10 years with Tandem, I've had the privilege of being part of launching many new innovations that have reduced the burden of diabetes and improved clinical outcomes. The excitement around the launching of Mobi is among the highest I've ever seen and there is incredible interest by the health care providers, people using MDI and current pumpers to learn more and gain access to our new pump technology. The most common feedback we hear is that people are surprised and thrilled about Mobi's tiny size and the option that enables for wearability, including on-body wear via a patch accessory or clipped on to a waste band or easily tucked into a jean coin pocket. Beyond body wear options, combined with the ability to disconnect if needed, is a new paradigm. This distinguishes Tandem Mobi from on-market patch bumps. And of course, they also appreciate the benefit and discretion of its mobile app operation. For these reasons, we believe that Tandem Mobi is positioned to expand the insulin pump market and further our mission to improve the lives of more people living with diabetes. Our release of Tandem Mobi began in October with a limited number of users and will scale through the quarter. Throughout this process, we monitor key criteria and performance metrics, not only for the pump but also for all the surrounding systems and processes across the company. We feel this rigor ultimately leads to a stronger commercial offering for customers and health care providers and delivers a positively different experience that Tandem has built its reputation upon. We are tracking to our plan to begin offering Mobi more broadly in the U.S., beginning early in 2024. Simultaneously, with each of these new launches, we are developing plans for our new products in countries we serve internationally. Reflecting on our overall business outside the United States, our third quarter aligned with our base expectation, which contemplates the European summer holiday season as well as competitive activities. During this period, our distribution partner in 1 of the largest European countries experienced capacity constraints and disruptions to its sales activities because their focus was on rolling out a t:slim software update to their installed base. Software updatability is still a relatively new offering outside the United States, especially at such a large scale and individual health care systems sometimes have different requirements for who does the update where and how they occur. Our commercial team has been very responsive in helping this distribution partner identify opportunities for process efficiency and to minimize constraints based on best practices from the U.S. and other geographies. We're also working through the timing of G7 integration availability in our key European markets. Much like the U.S., enthusiasm is high for this new offering and our preparations for launch are actively underway. This is impacting our distributors' fourth quarter forecast, which they are adjusting anticipation of this launch occurring just after the first of the year. It is rare and exciting to have an opportunity to like this 1 in front of us. with so many new product launches in flight worldwide, each of which individually has the opportunity to change the trajectory of our business going forward. It's also an ideal time for us to welcome Mark Novara as our EVP and Chief Commercial Officer. Mark will succeed Brian Hanson, who we thank for his passion and leadership along with laying the foundation for Mark's long-term success at Tandem. As you saw from the press release issued this afternoon, Mark brings strategic and operational global experience in diabetes as well as medical devices. He has a successful track record of delivering above-market growth, best-in-class customer experience and scalable commercial operations. His knowledge in leading global commercial functions will be critically important as we prepare for the launch of multiple new products in the coming weeks and months, and we welcome him to our leadership team. 2023 has been a complicated year of transition, but we remain focused on executing diligently to scale our operations in preparation for this exciting next phase of growth. I'd now like to turn the call over to Leigh to share more on the 3Q results and financial expectations. Leigh?