Thank you, Adam. And thank you to everyone who has joined us this afternoon. We're excited to share our first quarter 2023 financial performance, along with additional highlights from the quarter. I will begin today's call with some commentary on our first quarter 2023 financial results by assuring that we are pleased with the company's overall financial performance. Our Q1 2023 total revenue was $73.9 million, representing 8% growth year-over-year, and our adjusted EBITDA was $4.2 million, with these results beating the midpoint of our quarterly guidance on each metric. Additional financial highlights from the first quarter include our technology revenue of $47.2 million, representing 12% growth year-over-year, and our adjusted technology gross margin of 70%. Now let me highlight some additional items from the quarter. You will recall from our previous earnings calls that we measure our company's performance in the three strategic objective categories of improvement, growth and scale, and we'll discuss our quarterly results with you in each of these categories. The first category, improvement, is focused on evaluating our ability to enable our clients to realize massive, measurable improvements while also maintaining industry leading client, and team member satisfaction and engagement. Let me begin by sharing a couple of examples of client improvements from recently published case studies. First, as part of its Accountable Care Organization Participation, UnityPoint Health needed advanced analytics capabilities to support its achievement of shared savings in its risk based contracts. To achieve this goal, UnityPoint partnered with Health Catalyst leveraging our data platform and robust suite of analytics applications to develop standard analytics processes, measures and tools that are now used across its organization. This data informed approach has driven material success in its Accountable Care Organization's risk based contracts, including an average achievement of $35 million in annual shared savings as part of UnityPoint's next-gen ACO shared savings participation in 2019 and 2020 largely the result of improved care processes and decreased post discharge utilization. Next, Blessing Health System, in an effort to meaningfully improve its revenue integrity and charge capture efforts, implemented our VitalIntegrity application, a component of our Financial Empowerment Suite benefiting from VitalItegrity's rules, management system, advanced reporting and analytics and auditing processes, Blessing help leveraged our software to not only integrate centralize and visualize charge capture issues, but also to identify root causes and quickly address them to reduce revenue leakage. Adopting our technology enabled Blessing to increase its revenue by $552,000 in the first full year, and achieve a greater than 25% increase in charge capture team member productivity, creating capacity for increased performance audits, issue identification and resolution, while also successfully auditing 100% of all charges. As you can see illustrated in these recent improvement vignettes with UnityPoint Health and Blessing Health System, our solution continues to deliver meaningful hard dollar ROI across our client base, which is particularly important to our clients in this operating environment. Also in the improvement category, we have been fortunate to receive additional recent external recognition related to our team member engagement. For the 6th year in a row, the Women Tech Council named Health Catalyst to its annual Shatter List, the Council's list of technology companies with active programs leading and accelerating progress towards breaking the glass ceiling for women in the industry. Our next strategic objective category is growth, which includes beginning new client relationships while also expanding existing client relationships. Related to our current selling environment, I have now, over the last 10 months, personally had over 130 opportunities to visit face to face with senior executives at our top 100 clients. As I along with our growth organization, have synthesized recent feedback from our clients and prospects. I would share that we continue to see similar headwinds and tailwinds related to our growth in 2023. As what we shared in our recent Q4 2022 earnings call. As it relates to headwinds, our health system end market continues to experience meaningful financial strain, primarily due to significant increases in labor and supply costs without a commensurate increase in revenue, leading to substantial margin pressure. We continue to anticipate this dynamic will persist for the next few quarters. translating this to our business, we have seen a decrease in pipeline demand in some realized and anticipated elevated churn levels, primarily for the parts of our solution portfolio that do not offer near term financial ROI, such as our clinically focused technology offerings, and our more traditional consulting professional services. As it relates to tailwinds, while we have seen that the financial strain has continued to pressure out system budgets. In our recent sales conversations, we have also received strong acknowledgment that our portfolio includes solutions that directly reduce health systems current financial pressure, especially related to the segments of our offering, that have a clear near term financial ROI, such as our tech-enabled managed services offering, our financial empowerment technology suite, and components of our population health technology suite. Likewise, as I step back and reflect on our progress over the last few quarters, I am confident that our go-to-market focus on strategic, demonstrable ROI solutions is resonating across our client base, and that the breadth and comprehensive nature of our end to end solution is well suited to serve our health system end market in this current market environment. Influenced by the headwinds and tailwinds that I just described, Q1 2023 overall pipeline development and bookings conversion rates, inclusive of tech-enabled managed services performed largely in line with expectations. And our sales pipeline continues to support the 2023 bookings expectations shared on our most recent earnings call. As such, we are reiterating our 2023 bookings expectations, inclusive of net new DOS subscription client edition in the low double digits, and $1 based retention rate between 102% and 110%. Related to our full year 2023 bookings expectations, let me share some additional commentary, which largely aligns with what we shared on our recent Q4 2022 earnings call. First, we continue to anticipate a higher proportion of our gross bookings will come from our existing client base, as compared to historical levels, inclusive of upsells to both our DOS client base, as well as upsells to our over 400 other more modular non DOS clients. Aligned with what we shared last quarter, this expectation is driven by the current end market dynamics, in which we have observed that many existing clients who have already realized a strong ROI and are aligned on a long term partnership framework tend to be more receptive to expansion conversations in this financial environment. Next, we continue to anticipate our 2023 Professional Services dollar based retention achievement will be higher than our technology dollar based retention rate, largely driven by our tech-enabled managed services expansion achievement to date, and pipeline. Additionally, we anticipate that the elevated technology churn levels primarily for the parts of our portfolio that do not offer near term financial ROI will be more heavily weighted towards the first half of 2023, inclusive of some smaller, more modular DOS relationships. Next, let me share that we continue to anticipate a higher portion of our net bookings will occur in the second half of the year, as compared to our historical average, largely resulting from the anticipated timing of our larger pipeline opportunities, inclusive of our tech-enabled managed services pipeline. Lastly, we continue to expect that our new DOS plan additions will have a lower average starting ARR as compared to historical levels, driven by the current end market dynamics influencing a greater proportion of clients to start with a more modular solution as compared to historical levels. Next, I'm excited to announce a meaningful expansion of our tech-enabled managed services partnership, with our longest standing client Allina Health. This expansion which includes more chart abstraction responsibilities shifting to Health Catalyst increases our recurring revenue with Allina to now be approximately $11 million per year. We continue to appreciate Allina’s multifaceted partnership and trust in Health Catalyst since the beginning of our relationship with them nearly 15 years ago, and we are encouraged to see other potential areas of expansion with them in the future. We look forward to welcoming these teammates to Health Catalyst in the near future. Additionally, we are excited to announce a new DAS plan partnership with Sea Mar Community Health Centers, a national leader in health and social services delivering high quality, integrated care for underserved communities, specializing in service to Latinos in Washington State. Sea Mar services include a network of more than 90 medical, dental, and behavioral health clinics, and a wide variety of nutritional, social and educational services. Sea Mar will leverage our technology including our data platform, Pop Analyzer, Pop Insights, and Self-Service Analytics, along with our professional services, in order to make more proactive data informed decisions throughout their patient care. We are honored to welcome this mission aligned healthcare provider into our client base. Lastly, prior to turning the call over to Bryan, I would like to share a couple of additional updates related to new leadership promotions to Health Catalyst connected to our annual planning process and in response to the company's continued growth and expansion. First as previously disclosed, Anne Marie Bickmore has been named Health Catalyst’s Chief Operating Officer, in addition to her responsibilities as Chief Product Officer. Anne Marie has served in various leadership roles in Health Catalyst since joining the company in 2012. Most recently as our Chief Product Officer since 2021. Anne Marie’s contributions to Health Catalyst’s historic success are significant and I am thrilled to expand and raise set of responsibilities and leverage her proven ability to lead high performing teams and develop innovative products to further to health catalyst’s mission. As a reminder, Paul Horstmeier, Health Catalyst’s prior Chief Operating Officer, has taken a three year leave of absence to serve as a mission president for the Church of Jesus Christ of Latter-day Saints. I would like to once more acknowledge and thank Paul for all that he has done for Health Catalyst over the course of more than a decade, and we look forward to his return in a few years. Additionally, as previously disclosed, Ben Landry has been promoted to General Counsel and Corporate Secretary. Ben has been with Health Catalyst since 2019, most recently serving as Assistant General Counsel. Ben has a proven track record of wise counsel and strategic thinking. And I am confident he will enable Health Catalyst to continue its position as a leading health care company. I also want to thank Dan Orenstein for his many contributions to our company's success as general counsel over the last seven years, as he transitions to a strategic advisor role. Lastly, as part of our normal course annual planning cycle, we have simplified our business unit structure, leading to expanded responsibilities for TJ Elbert as the General Manager of our Data Platform Business Unit, Dan Unger as the General Manager of the Improvement Applications Business Unit, and Dan LeSueur, as the General Manager of the Professional Services Business Unit. I'm confident in each of these leaders capabilities in driving our growth and profitability moving forward. With that, let me turn the call over to Bryan. Bryan?