Thanks, Eric. My initial remarks will focus on our first quarter financial results before providing additional perspective on our outlook for the remainder of the year. Starting with the top line, we performed 151,000 surgical cases in the first quarter, which is 6.1% more than the prior year, first quarter. These are only cases that are included in our consolidated revenue. If I include cases performed at non-consolidated facilities, we performed 176,000 cases. These cases spanned across all our specialties, with an increasing focus on higher acuity procedures, which is reflected in our double-digit same facility revenue growth this quarter. The combined case growth in higher acuity specialties, specific managed care actions and the continued impact of acquisitions supported revenue growth of 11.7% over last year to $666 million. I will reiterate that an increasing share of recent acquisitions include minority interest investments. For these acquisitions, revenue is not included in our consolidated financials. We will continue to be agnostic to the accounting treatment of the assets we acquire. Our focus remains to acquire high growth, high quality assets aligned with our targeted specialties at the most favorable multiple possible. This may affect how some of our stakeholders model revenue expectations. So it is worth reiterating this point for you. From a financial planning perspective, we focus primarily on growing our adjusted EBITDA and managing the core operations to grow market share. On a same facility basis, total revenue increased 10.3% in the first quarter, with case growth at 5.3%. Net revenue per case was 4.8% higher than last year, primarily driven by higher acuity procedures. As we reported throughout 2022, our prior year results were largely unaffected by the pandemic and the inflationary pressures that affected prior years. Hence, the first quarter of 2022 is a stable comparable period for this year. Adjusted EBITDA was $90.1 million for the first quarter, giving us a margin of 13.5%, a 60 basis point improvement over last year, and in line with our expectations of continued margin expansion. Inflationary pressures related to labor and supply costs have almost completely moderated in the first quarter, but we will remain vigilant in monitoring these factors across our portfolio. The costs of salaries, wages and benefits, as well as our medical supply costs were consistent with prior periods as a percentage of revenue. As we noted in the past, we expect to produce at least $140 million of free cash flow in 2023. We defined free cash flow as the operating cash flow we report in the statement of cash flow, which is net of our cash interest expense, less the distributions paid to our partners and capital expenditures at our facility. In the first quarter, we generated free cash flow in excess of $20 million, which is in line with our expectations. There were no unusual items that affected this metric. We remain confident in the ability to meet our target of at least $140 million in 2023. We ended the quarter with $246 million in cash and an untapped revolver of $553 million. When combined with the free cash flow we are generating, we believe our current and future liquidity positions us well in this macroeconomic environment, while giving us flexibility to maintain our long-term acquisition posture of deploying at least $200 million per year for M&A. As a reminder, our corporate debt is less than $1.9 billion. As a part of our consistent proactive approach in managing our balance sheet, including future interest rate exposure and long-term liquidity, prior to the current macro environment, we entered into a number of interest rate swaps and fully hedged the interest cost of this debt, which averages at a fixed rate of 6.7%. Accordingly, we are not exposed to significant rate risks, which is another factor giving us confidence in our free cash flow growth. Our first quarter ratio of total net debt to EBITDA as calculated under our credit agreement was 4.3 times. With the earnings growth, we expect we are confidence this ratio will decline over the year. In the first quarter, we deployed $60 million on five transactions at a sub eight times multiple. The facilities we invested in are primarily focused on MSK procedures and are well positioned to support and strengthen our same facility growth trends in future years. Additionally, as mentioned in prior calls, we continually refresh our asset portfolio to align with long term market growth trends. Year-to-date, we have divested four lower performing facilities and expect to conclude another four to six by the middle of the year. Proceeds from these divestitures will be redeployed as incremental M&A at comparatively lower multiples with stronger future growth prospects. Combined, these divestitures will create a revenue headwind of over $100 million to 2023, prior to any redeployment of proceeds received. That being said, based on the strength of our first quarter results and our refreshed outlook for the remainder of the year, we expect to more than cover this divestiture headwind and are reaffirming our full year revenue guide of greater than $2.75 billion. From an adjusted EBITDA perspective, we expect to more than overcome this headwind due to the strength of our top line revenue growth and continued margin improvement throughout the year. While the timing of divestiture and related M&A activity is a challenge to predict, we believe our 2023 full year outlook reflects a conservative view. Carrying the momentum of our first quarter results, we remain optimistic and confident about the company's growth and are raising our outlook for 2023 adjusted EBITDA to greater than $430 million, representing at least 13% growth compared to 2022. Our financial guidance is informed by the continuation of strong organic case and rate growth, the annualization of prior acquisitions and the timing of future M&A and divestiture activity, contributions from our in process de novos, including the continued maturation of the community hospital we opened in Idaho during the pandemic. Regarding the exciting new health system partnerships that Eric mentioned, we expect marginal benefit to our results this year, with more significant growth in adjusted EBITDA in 2024 and 2025. Given the nature of these partnerships, most of these earnings will be earned through management fees and minority interest earnings. As a reminder, our business has a natural seasonal pattern, largely driven by annual deductibles resetting for commercial payers that tend to skew our results lower in the first quarter and higher in the fourth relatively speaking. We continue to anticipate the seasonal pattern of our results will be consistent with 2022, with second quarter adjusted EBITDA to be approximately 23% in revenue to be approximately 24% of our full year guidance. Our first quarter results speak to the strength of our operations and our business model, and we believe that the balance of the year should continue to capitalize on that momentum. With that, I'd like to turn the call back over to the operator for questions. Operator?