Thanks, Bob. Good morning and good afternoon, everyone. Before turning to a review of our fiscal 2026 first quarter financial results and updated guidance expectations, I want to take a moment to echo Bob in expressing my excitement on our announcement that we have completed our acquisition of OneOncology. OneOncology and its partner practices are leaders in community oncology, having built a differentiated MSO platform that has delivered exceptional growth since its founding and has been a key contributor to Cencora's leadership in specialty. As innovation and biosimilars continue to advance, our partnerships with pharmaceutical-centric MSOs will allow us to better support physicians, patients, and manufacturers, enhancing our specialty offering. We are confident our investments in MSOs will unlock new value creation opportunities and support our long-term growth as evidenced by our recently increased long-term guidance. Moving now to our consolidated first quarter results. And as a reminder, unless otherwise stated, my remarks today will focus on our adjusted non-GAAP financial results. For further discussion of our GAAP results, please refer to our earnings press release and presentation. Starting with adjusted diluted earnings per share, we completed the quarter with adjusted diluted EPS of $4.08, an increase of 9% driven by performance in our US healthcare solutions segment. Consolidated revenue was $85.9 billion, up 5.5% due to solid growth in both reportable segments and in other. The drivers of which I will detail when I speak to our segment level results. In the quarter, we continued to see strong sales growth in the US for GLP-1 products, which increased by $1 billion or 11% over the prior year quarter. Turning to gross profit, consolidated gross profit was $3 billion, up 18% primarily due to growth in the US healthcare solutions segment. Consolidated gross profit margin was 3.48%, an increase of 37 basis points driven by the January 2025 acquisition of Retina Consultants of America. Moving to operating expenses, in the quarter, consolidated operating expenses were $1.9 billion, up approximately 22%, driven primarily by the RCA acquisition and to support our revenue growth. Consolidated operating income was $1.1 billion, an increase of 12% compared to the prior year quarter due to strong execution by our teams and continued growth in our US healthcare solutions segment. Moving now to our net interest expense and effective tax rate for the first quarter. Net interest expense was $72 million, an increase of $44 million versus the prior year quarter primarily due to debt raised to finance a portion of the RCA acquisition. Our effective income tax rate was 19% compared to 20% in the prior year quarter. And as we look at the balance of fiscal year 2026, we now expect our full-year effective tax rate to be approximately 20%. Finally, diluted share count was 195.3 million shares, a 0.1% increase compared to the prior year first quarter. As a reminder, due to the OneOncology acquisition, we have paused share repurchases as we prioritize debt pay down and anticipate our full-year diluted share count to be approximately 105.5 million shares. Regarding our cash balance and adjusted free cash flow, we ended December with $1.8 billion of cash and had negative adjusted free cash flow in the quarter of $2.4 billion as a result of seasonal working capital needs. This compares to negative adjusted free cash flow of $2.8 billion in 2025. We continue to expect full-year adjusted free cash flow to be approximately $3 billion as the working capital dynamics unwind in the balance of our fiscal year 2026 as they did in fiscal year 2025. This completes the review of our consolidated results. Now I'll turn to our segment results for the first quarter. Beginning with the US healthcare solutions segment, US healthcare solutions revenue was $76.2 billion, up 5% as we continue to see good volumes and revenue growth across our customer segments, including growth in GLP-1s, and in specialty sales to health systems and physicians. As a reminder, this quarter, we faced a more challenging revenue comparison due to a large grocery customer we off-boarded in 2025 and the 2025 loss of an oncology customer as a result of it being acquired. US Healthcare Solutions segment operating income increased 21% to $831 million, primarily driven by the RCA acquisition and continued specialty growth in health systems and physician practices, more than offsetting the headwind from the oncology customer loss. Our teams continue executing at a high level across the segment, contributing to our strong performance. In the quarter, we saw particularly good volumes and trends in our health systems business where we continue to see benefits from our focus on strategic partnerships leveraging our expertise in specialty. At RCA, we saw better than expected volume, excellent trends in research, and new physicians joining the platform. Turning now to our international healthcare solutions segment. In the quarter, international healthcare solutions revenue was $7.6 billion, up approximately 10% on an as-reported basis and 6% on a constant currency basis driven primarily by our European distribution business but also reflecting revenue growth at each of the businesses within the segment. International Healthcare Solutions operating income was $142 million, down 14% on an as-reported basis and down 17% on a constant currency basis. The decline was driven by lower operating income in our European distribution business largely due to the timing of manufacturer price adjustments in a developing market country, partially offset by operating income growth in our global specialty logistics business. In the quarter, we continued to see encouraging trends for our Global Specialty logistics services with volumes growing again this quarter. Our teams have been prioritizing operational excellence and targeted business development which are positioning us for success as the market begins to rebound. Moving to other, revenue in other was $2.1 billion, up 6% primarily due to growth at MWI Animal Health and ProPharma, and offset in part by a revenue decline in our legacy US hub consulting services. Operating income was $91 million, down 6% primarily due to a decline in operating income in our US hub consulting services business resulting from the fiscal 2025 loss of manufacturer program, partially offset by operating income growth at MWI Animal Health. The teams continue to execute well across companion and production animal markets. That completes a review of our segment level results. I will now discuss our updated fiscal 2026 guidance expectations. As a reminder, we do not provide forward-looking guidance for certain metrics on a GAAP basis, so the following information is provided on an adjusted non-GAAP basis except with respect to revenue. Beginning with adjusted diluted earnings per share, when we announced the acquisition of OneOncology, we indicated that we had expected to be towards the lower half of our EPS range due to pausing of share repurchases. Today, we are pleased to now be reaffirming our full guidance range of $17.45 to $17.75 to reflect our strong execution, the continued performance of our US healthcare solutions segment, and the expected contribution from OneOncology. Moving now to revenue. We expect consolidated revenue growth to be in the range of 7% to 9%, up from the previous expectations of 5% to 7%, reflecting increased growth across both reportable segments and in other. In 7% to 9% revenue growth, which includes the OneOncology MSO revenue and continued solid utilization trends across the segment. In the International Healthcare Solutions segment, we now expect revenue growth to be in the range of 7% to 9% on an as-reported basis to reflect the weakening of the US dollar against many currencies. On a constant currency basis, our International Healthcare Solutions segment revenue growth remains unchanged at 6% to 8% growth. For other, we now expect revenue growth to be in the range of 1% to 5%, reflecting updated expectations for ProPharma and positive volume trends we have seen at MWI, which represents a significant majority of revenue in other. Moving to operating income, we expect consolidated operating income growth to be in the range of 11.5% to 13.5%, up from the previous guidance of 8% to 10%. This is primarily driven by our increased growth expectations for the US healthcare solutions segment, where we now expect operating income growth to be in the range of 14% to 16% due to our acquisition of OneOncology and the continued strong execution and performance of the segment. As a reminder, we expect OneOncology to be neutral, net of financing costs, to adjusted diluted EPS in its first twelve months. There is no change in our full-year operating income expectations for the International Healthcare Solutions segment, as the largest driver of the year-over-year weakness for the first quarter was timing-related within the European distribution business, which we expect to pick up in the balance of fiscal 2026. As it relates to our operating income expectations for other, we now expect to see operating income flat to the prior year revised reportable segment results. This is due to the full impairment of depreciable assets of the US consulting business as of December 31, 2025, thereby eliminating the need for future depreciation expense. While this consulting business is small in the context of the Cencora enterprise, we are pleased that we are making progress on focusing our portfolio. Before moving to our updated interest expense expectations, I wanted to spend a moment providing details on non-income contributions we expect from the OneOncology acquisition. Due to the nature of non-wholly owned investments held by OneOncology, we expect to have the following two additional benefits to Cencora's net income. First, we expect to record approximately $30 million of income on our other income and loss line for the full year fiscal 2026, primarily relating to a joint venture in which OneOncology's UUG subsidiary holds a noncontrolling stake. Second, we expect to have a noncontrolling loss add back to net income also related to UUG that will largely offset the noncontrolling income we eliminate from ProPharma, resulting in our noncontrolling interest line being relatively small in fiscal 2026. While these items are helpful callouts as you incorporate OneOncology into your models for Cencora, we do not anticipate them being regular points of discussion. The OneOncology platform is well-positioned, high-performing, and will be a meaningful contributor to Cencora's operating income both in 2026 and in our long-term plans. Moving now to interest expense. We expect interest expense to be in the range of $480 million to $500 million, up from our previous range of $315 million to $335 million, primarily due to additional borrowings required to fund our acquisition of OneOncology. As a reminder, our second quarter is typically our highest interest expense quarter due to the seasonal working capital needs. And with the OneOncology financing, we would expect second quarter net interest expense to be about double our first quarter interest expense. That concludes our updated full-year guidance assumptions. In closing, Cencora delivered a strong start to fiscal 2026. As our purpose-driven team members executed to support our partners and patients. Our strategy, centered on our growth priorities and strategic drivers, is powering our performance, informing our capital deployment, and will allow us to drive long-term value creation for all our stakeholders. Now I'll turn the call over to the operator to open the line for questions. Operator?