Thanks, Susan, and welcome, everyone, to today's call. Reflecting on Tandem's performance in the first half of the year and the second quarter in particular. I am proud of our execution across the business. We achieved our sales expectation while demonstrating operational improvement as we exceeded our profitability target and returned to positive adjusted EBITDA. We also made exceptional progress with our new product innovations by starting the rollout of Tandem Source, preparing for the launch of 2 new sensor integrations and most recently, reaching the exciting milestone of FDA clearance for Tandem Mobi. With these 4 new products, we are expanding our reach into different customer segments of the market beyond where we operate today, providing additional choice to new and existing customers in how they manage their diabetes and demonstrating our excellence in delivering digital solutions to optimize care. This sets us up for another exciting period in the company's history, Reminiscent of when we first introduced Control-IQ to the market. These new products are also important in fulfilling our vision of having a unique portfolio of devices that meet the diverse needs of people living with diabetes and reinforce leadership in automated insulin delivery. We anticipate that this wave of innovation may create turbulence in the overall market in the near term to ensure that we maintain the highest level of customer satisfaction during the busiest months of the year, as we previously discussed, we will be scaling these launches throughout the second half of the year and into 2024. Customer awareness and excitement is quickly building and this may impact the timing of purchasing decisions, particularly as it relates to Tandem Mobi as customers weigh access to new products against the reset of deductibles in January. With this backdrop, we have introduced new promotional pricing for our Tandem Choice program for the remainder of the year. The program now provides customers purchasing a new t:slim X2 access to Tandem Mobi once it becomes broadly available for $199 rather than $999 it was before clearance. This helps provide customers seamless access to current technologies and may reduce the pausing dynamic we've seen historically with new product launches between the time the FDA clears the product and its availability. Having said that, it's difficult to predict the impact that this will have on our sales for the remainder of the year. For that reason, and in combination with an increasingly competitive environment worldwide, we feel it's prudent to reset our 2023 guidance with a low point for expectations and a starting baseline for 2024, while we focus on driving the business. By doing so, we are establishing a path for Tandem to deliver sustainable growth, driven by our market-leading innovation pipeline. As we prepare to expand our technology offerings this fall, we're building on our strong reputation and decade of experience offering high-quality diabetes solutions and services. This was evident in the second quarter as our t:slim X2 continues to stand out as the #1 rated automated insulin delivery system in terms of overall customer satisfaction. This was repeatedly reinforced as I spoke directly with health care providers at the recent American Diabetes Association Scientific Sessions that took place here in San Diego. Providers spoke to the importance of their patients having options for wearability, the benefits of pump attachability and how different infusion sets materials and cannula insertion angles impact their patients comfort and user experience. These comments underscore the importance of recognizing that people need options and how they wear and how they use their AID systems and reinforce our strategy of enabling our customers to personalize multiple aspects of that system. Another highlight was the positive reaction to demonstrations of Tandem Source at our booth. Keep in mind, this is our global data management application that was designed specifically with clinicians in mind. It provides a central location and comprehensive reporting to view critical patient data so they can spot trends and put these insights into use with our patients. We began rolling it out in the United States in June and will continue to progress this launch in the coming months with plans to deploy it globally on a country-by-country basis thereafter. For HCPs, Tandem Source becomes even more meaningful with Tandem Mobi, which offers smart phone control and will be continuously connected to the cloud by a mobile app. For customers, it's a platform to see important therapy data, and we plan to build around this in the future by adding experience enhancing features for our customers that streamline supply reordering and new feature trainings. The ADA conference also reinforced that there's currently a high level of activity in diabetes devices, and that related pressure is likely to continue as new offerings launched both in the U.S. and internationally. In the second quarter, we began hearing more from our distribution partners outside the United States about new pump entrants, only some of which we have experienced selling against. Even with an anticipated increase in competition, our longer-term opportunity outside the United States is meaningful. Our t:slim X2 with Control-IQ has been shown to deliver immediate and sustained benefits in all populations, and we are still in the early stages of building market awareness internationally. In the near term, we're cautious that external pressures may increase in advance of our own new product launches, the first of which will be new CGM integrations. t:slim X2 integrations with Dexcom G7 and FreeStyle Libre 2 sensors are on track for a scaled launch beginning in the United States this fall. We anticipate that t:slim X2 will be the first FDA-cleared pump that will offer a user actions and CGM sensor integrations. Choice of more than 1 CGM is not only a differentiator, it's the true realization of interoperability and empowers users to make the best sensor decision for their needs and preferences. We want our customers to have the benefits of the latest CGM technologies and being first to market with these new CGMs is evidence of our commitment to enable access and lead and systems integration. It takes a lot of collaboration and coordination to launch an integrated CGM systems. I'd like to thank Dexcom for their continued partnership and Abbott for their new partnership as we bring the benefits of our AID systems to even more people living with diabetes. In the United States, we are planning for Dexcom G7 integration to be broadly available in the first part of Q4 and Freestyle Libre 2 integration to be broadly available in the middle of Q4. These will be followed by international launches with DexCom G7 and FreeStyle Libre 3. The pump software updates for these integrations will be offered to all in-warranty customers for no charge and can be completed from a personal computer. Turning to our next new innovation. Tandem Mobi is the world's smallest durable automated insulin delivery system. Redefined and durable pump miniaturization, Mobi is leading the way in creating a whole new category of devices for insulin therapy. I am particularly proud of this clearance as it is our first expansion to our family of pump hardware offerings and is an opportunity to bring the benefit of our technologies to a segment of people living with diabetes, who otherwise would not likely choose to adopt pump therapy. Already, we're hearing from future customers who planted choose Mobi for its discrete small size, multiple wear options, iOS control and our #1 rated AID algorithm. In the second quarter, nearly 2/3 of our sales leadership reported that they are experiencing some level of new customer pausing and making their purchasing decisions to await the availability of Mobi and reported that this dynamic was even greater with our own renewal customers. This enthusiasm has grown even more following FDA clearance and thousands of people have signed up on our website and through our call center for more information on Mobi's availability. We plan to kick off our scale launch of Mobi with a limited release in early Q4, followed by broad availability in early 2024. Launching a new platform and the associated physician and customer education that goes along with doing it right, takes significant time from our talented sales and clinical team. The fourth quarter is a period in which their time is already in high demand due to the seasonality of our U.S. business as they work to help customers maximize their insurance benefits before the typical reset at the end of the year. This is why making Mobi available through a scaled launch is even more important during this period. Turning to our pipeline beyond these near-term offerings. We are continuing development work for our hardware portfolio, which includes the t:slim X3, an extended wear infusion set, a tubeless cartridge and infusion site feature for Mobi and SIG, our durable patch pump. We are also very active clinically, enrollment for a study of people with type 2 diabetes using Control-IQ, which includes a randomized control arm began in the second quarter. We are also preparing for a clinical study for study set, our extended wear infusion set, and the first in-human trial for to begin in the fourth quarter of this year. As you can see, we are executing well and are confident that we have the most exciting product portfolio in insulin therapy management. It's part of our commitment to relentless innovation, revolutionary customer experience and operational excellence, which are mission-driven building blocks of our company. I'd like to thank our employees for their hard work in delivering on each of these in the second quarter. The team's fortune passion is how we are navigating 2023 and positioning Tandem for success. With that, I'd like to turn the call over to Leigh to provide more information on the quarter and our guidance and expectations for the year. Here you go, Leigh?