Thanks, Mike and good morning, everyone. As always, I'd like to share a few thoughts upfront on the performance of the enterprise as well as the quarter before handing the call back over to Mike to dive into the financial results a bit deeper. Overall, the first quarter was very solid start to the year despite some of the challenges we recently disclosed regarding the Change Healthcare situation which I will expand upon in a moment. Revenue growth of over 12% reflects the dedication of the more than 7,500 team members who are committed to an unparalleled patient care and finding a way to serve more patients. We saw a solid top line growth with considerable contribution from a number of the newer chronic therapies launched over the past year. The team is consistently executing across the country and across relationships with key stakeholders, including payers, referring physicians, hospital and health system teams as well as our pharma partners and while we are proud of the top line results in the quarter, we are equally as proud that our patient satisfaction remains quite strong in the quarter at 93% with a Net Promoter Score of 76.2. Knowing that more than 9 out of 10 patients who we have the privilege of serving view the experience with Option Care Health quite favorably, despite managing through an acute medical event or a chronic condition is humbling and affirmation that our team is truly unique. As you are all aware, on March 14, we made a voluntary disclosure regarding the potential impact from the Change Healthcare cybersecurity incident. Given the impact on our operations and the fact that it has been just over a month since we shared that disclosure, I wanted to provide a few updates. First and foremost, the Option Care Health team responded immediately and decisively to help ensure that we secured our platform and that there was no impact on our patients. Throughout this situation, we maintained our ability to serve our existing patients and to seek and onboard new patients. Our team worked closely with our referral sources to establish alternative paths for referral submission, qualification and onboarding which helped further strengthen our relationships and deepen our position as a trusted partner with them. As I mentioned earlier, given our patient satisfaction results, we believe the patient experience was not significantly impacted by this event. My confidence in the agility of our team and the resilience of this platform has never been higher. As many of you know, the first quarter typically presents a number of challenges to our patient registration and revenue cycle operations as patients switch health plans, insurance plans reset, benefits require verification and patients on service require reauthorization. Although we plan well in advance for this annual event and prepare accordingly, we were just emerging from this bolus of activity when we were notified of the Change Healthcare incident in late February. Upon notification, we immediately severed connectivity between our systems and the Change Healthcare suite of applications that we rely upon. Those applications include claims clearing house capabilities for both pharmacy and medical claims, along with a number of other tools we have incorporated into our highly automated revenue cycle management function. During an already hectic time of the year, our patient registration and revenue cycle management teams quickly developed workarounds to maintain patient care. In many cases, we reverted to a more manual process or sought alternative tools and applications to maintain basic operations within patient registration, refill administration, benefit verification and payer authorization workflows. As we disclosed last month, the incident had resulted in certain inefficiencies and incremental costs within these functions, while for the most part, we have been able to return to our previous ways of working, some of those inefficiencies continue to this day. The most significant impact on our operations and related financial results was our ability to transmit a large percentage of our claims to the payers through the Change Healthcare Clearing House. Upon severing our connectivity, we aggressively pursued alternative methods to qualify patients and transmit claims. However, given the fact that the Change Healthcare Clearing House was our primary conduit, this presented considerable challenges. In fact, from the date of the attack through the duration of the first quarter, we were unable to transmit more than half of our claims for payment during that period. This has resulted in a detrimental impact on our cash flow results in the quarter which we believe is temporary. And as you saw in our updated guidance this morning, we believe we will recover and we have not changed our cash flow expectations for the full year. In the final days of the first quarter and into April, we were able to begin to submit both pharmacy and medical claims. As we sit here today, I am very encouraged by our progress with respect to reconnecting to the Change Healthcare applications that are back online to establish and connect to alternative platforms we have implemented. And with the effort of our team has made in submitting claims for payment. We have made considerable progress in terms of working through the claims backlog and would expect cash flows to recover by the end of the year. As we emerge from this chapter, there are lessons learned and insights we will use to strengthen our platform as we move forward. Again, I believe our ability to maintain focus, expand access and provide exceptional patient care during such a challenging period affirms the resilience of our model and the tenacity of our team. The strength of our balance sheet and liquidity position also enabled us to weather this storm and we have not needed to draw upon our credit facilities for business operations or additional liquidity. It also reinforces our priority on investing in our own cybersecurity, enterprise risk management process and market-leading technology to help us remain vigilant on clear and present risk to our operations and agile in our response. I could not be prouder of how this team rose to the challenge and the level of patient care we maintain throughout this disruption. Even with these distractions, our team remains on plan to execute on our commercial priorities, drive operational excellence, expand our capabilities and explore new vectors of growth. We continue to invest in our team through training and development programs, invest in our technology to create the next-generation intelligent platform and build out our clinical programs to deliver extraordinary care that helps improve outcomes, eliminates waste and reduces the total cost of care for our patients and their families. With that, I'll hand the call over to Mike to provide additional insights. Mike?