R1 RCM Executive and Leadership Team

August, 2026

Leadership Overview

R1 RCM has 10 executives leading key functions including operations, technology, marketing, commercial strategy, and regional management.

Focused on optimizing financial performance for healthcare providers, R1 RCM delivers advanced revenue cycle management solutions that streamline administrative workflows and enhance the overall patient financial experience through integrated technology.

Leadership Roles at R1 RCM

  • Chief Operating Officer - Kenneth Cooke
  • Executive Vice President & Chief Operating Officer - Tom Lesica
  • President, R1 RCM - David Wojczynski
  • President, Eastern Operations - Alexander Cibenko
  • President, Phare OS - Chris Hartemayer
  • President At R1 RCM - John Sparby
  • Chief Technology Officer - Eric Tagliere
  • Executive Vice President & Chief Marketing Officer - Cheryl Miller
  • Chief Technology Officer & Lead Mobile Engineer - Reza Esfandiari
  • Chief Commercial Officer (Cco) - Kyle Hicok
  • Kenneth Cooke - Chief Operating Officer

    Kenneth Cooke, the Chief Operating Officer at R1 RCM, directs the internal scaling of revenue cycle management services. Overseeing the operational infrastructure, the Chief Operating Officer ensures that hospitals and physician groups maintain high efficiency across billing and claims submission processes. This leadership role involves managing large-scale service delivery teams to meet complex regulatory requirements and payer policies. By optimizing internal workflows, Cooke directly impacts the financial health of client organizations. The Chief Operating Officer also collaborates with the executive board to refine service delivery models, ensuring that Kenneth Cooke maintains a focus on operational excellence. Through the implementation of standardized administrative protocols, the Chief Operating Officer drives consistent performance across the entire revenue cycle, ultimately supporting the broader mission of improving financial outcomes for healthcare providers throughout the United States.

    Tom Lesica - Executive Vice President & Chief Operating Officer

    Tom Lesica, the Executive Vice President & Chief Operating Officer at R1 RCM, manages the supply chain logistics and administrative resource allocation for revenue cycle services. Overseeing the deployment of operational assets, the Executive Vice President & Chief Operating Officer ensures that patient registration and insurance verification processes function without interruption. This leadership role involves coordinating with regional directors to maintain high service standards across diverse hospital networks. By streamlining the logistical aspects of revenue management, Lesica directly impacts the efficiency of patient financial experiences. The Executive Vice President & Chief Operating Officer also works closely with the finance department to monitor operational costs, ensuring that Tom Lesica maintains fiscal discipline while scaling service capacity. Through the optimization of administrative resource utilization, the Executive Vice President & Chief Operating Officer supports the company's goal of delivering high-value financial services to healthcare organizations.

    David Wojczynski - President, R1 RCM

    David Wojczynski, the President, R1 RCM at R1 RCM, oversees the overall strategic direction and execution of the company's business model. Directing the alignment of operational and technological functions, the President, R1 RCM ensures that the organization delivers consistent value to hospitals and health systems. This leadership role involves managing the executive team to achieve long-term growth and financial performance goals. By setting the corporate vision, Wojczynski directly impacts the company's ability to address complex administrative challenges in the healthcare sector. The President, R1 RCM also engages with the board of directors to report on performance metrics and strategic initiatives, ensuring that David Wojczynski maintains a focus on sustainable success. Through the oversight of all business units, the President, R1 RCM supports the company's mission to transform the revenue cycle through innovation, operational expertise, and a commitment to improving patient financial experiences.
    David Wojczynski

    Alexander Cibenko - President, Eastern Operations

    Alexander Cibenko, the President, Eastern Operations at R1 RCM, manages the delivery of revenue cycle services across the eastern region. Overseeing regional performance, the President, Eastern Operations ensures that healthcare providers in this territory receive high-quality support for billing, coding, and claims management. This leadership role involves coordinating with local hospital leadership to address specific regional challenges and regulatory requirements. By optimizing regional operations, Cibenko directly impacts the financial performance of clients within the eastern market. The President, Eastern Operations also collaborates with corporate leadership to implement standardized service models, ensuring that Alexander Cibenko maintains operational consistency across the region. Through the management of regional teams and resources, the President, Eastern Operations supports the company's mission to provide efficient and effective revenue cycle management solutions to healthcare organizations throughout the eastern United States.
    Alexander Cibenko

    Chris Hartemayer - President, Phare OS

    Chris Hartemayer, the President, Phare OS at R1 RCM, leads the development and deployment of the Phare OS platform. Overseeing the specialized technology suite, the President, Phare OS ensures that healthcare providers utilize advanced automation to manage complex financial workflows. This leadership role involves driving the adoption of the platform among health systems to improve denial management and payment reconciliation. By focusing on the success of this specific technology, Hartemayer directly impacts the efficiency of revenue cycle operations for clients. The President, Phare OS also works with engineering teams to refine the platform's capabilities based on user feedback, ensuring that Chris Hartemayer maintains a focus on continuous product improvement. Through the strategic management of the Phare OS business unit, the President, Phare OS supports the company's mission to provide cutting-edge technology solutions that address the most pressing administrative challenges in healthcare.

    John Sparby - President At R1 RCM

    John Sparby, the President At R1 RCM at R1 RCM, directs the integration of service delivery and client relationship management. Overseeing the client-facing operations, the President At R1 RCM ensures that healthcare organizations receive tailored support that meets their unique financial performance goals. This leadership role involves managing the transition of new clients into the company's service ecosystem and maintaining long-term partnerships. By focusing on client success, Sparby directly impacts the retention and growth of the company's customer base. The President At R1 RCM also collaborates with the operations and technology teams to ensure that service delivery remains aligned with client needs, ensuring that John Sparby maintains a focus on high-quality service standards. Through the management of client relationships, the President At R1 RCM supports the company's mission to provide comprehensive revenue cycle management solutions that improve financial outcomes for healthcare providers.
    John Sparby

    Eric Tagliere - Chief Technology Officer

    Eric Tagliere, the Chief Technology Officer at R1 RCM, architects the core software platforms that power revenue cycle automation. Overseeing the development of advanced analytics tools, the Chief Technology Officer ensures that healthcare providers possess the digital capabilities required for accurate medical coding and payment reconciliation. This leadership role involves managing the integration of automation technologies into existing hospital systems to reduce administrative burdens. By spearheading digital transformation initiatives, Tagliere directly impacts the speed and accuracy of claims processing. The Chief Technology Officer also coordinates with product teams to align technical roadmaps with evolving payer policies, ensuring that Eric Tagliere maintains a competitive edge in the healthcare technology sector. Through the deployment of scalable cloud infrastructure, the Chief Technology Officer supports the company's mission to modernize financial workflows for health systems across North America.
    Eric Tagliere

    Cheryl Miller - Executive Vice President & Chief Marketing Officer

    Cheryl Miller, the Executive Vice President & Chief Marketing Officer at R1 RCM, drives the market positioning and brand strategy for revenue cycle management solutions. Overseeing global marketing initiatives, the Executive Vice President & Chief Marketing Officer ensures that the value proposition of technology-enabled services reaches key decision-makers in health systems. This leadership role involves crafting communication strategies that highlight the benefits of advanced analytics and automation in patient financial workflows. By expanding market awareness, Miller directly impacts the acquisition of new hospital partnerships. The Executive Vice President & Chief Marketing Officer also collaborates with the sales team to align promotional efforts with commercial targets, ensuring that Cheryl Miller maintains a strong presence in the healthcare sector. Through the execution of targeted campaigns, the Executive Vice President & Chief Marketing Officer supports the company's growth objectives and reinforces the reputation of the organization as a leader in financial performance improvement.

    Reza Esfandiari - Chief Technology Officer & Lead Mobile Engineer

    Reza Esfandiari, the Chief Technology Officer & Lead Mobile Engineer at R1 RCM, directs the development of mobile-first applications for patient financial engagement. Overseeing the engineering of user-facing interfaces, the Chief Technology Officer & Lead Mobile Engineer ensures that patients can easily manage billing and payment tasks from mobile devices. This leadership role involves integrating mobile solutions with backend revenue cycle platforms to provide a seamless experience from appointment scheduling to final payment. By prioritizing mobile accessibility, Esfandiari directly impacts patient satisfaction and collection rates. The Chief Technology Officer & Lead Mobile Engineer also mentors engineering teams to foster innovation in mobile security and data privacy, ensuring that Reza Esfandiari maintains compliance with healthcare regulations. Through the creation of intuitive mobile tools, the Chief Technology Officer & Lead Mobile Engineer supports the company's mission to simplify the financial journey for patients across all digital touchpoints.

    Kyle Hicok - Chief Commercial Officer (Cco)

    Kyle Hicok, the Chief Commercial Officer (Cco) at R1 RCM, leads the commercial strategy and revenue growth initiatives for the organization. Overseeing the sales and business development teams, the Chief Commercial Officer (Cco) ensures that the company secures long-term contracts with major health systems and physician groups. This leadership role involves identifying market opportunities and tailoring service offerings to meet the specific financial needs of healthcare providers. By driving commercial expansion, Hicok directly impacts the company's market share and revenue trajectory. The Chief Commercial Officer (Cco) also works with the product development team to ensure that service offerings remain aligned with current market demands, ensuring that Kyle Hicok maintains a focus on customer-centric growth. Through the execution of strategic partnerships, the Chief Commercial Officer (Cco) supports the company's mission to provide comprehensive revenue cycle management solutions to the healthcare industry.
    Kyle Hicok

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    Frequently Asked Questions Regarding R1 RCM Top Executives and Leadership Team

    Who leads R1 RCM?
    R1 RCM is led by Kenneth Cooke (Chief Operating Officer), along with executives such as Tom Lesica (Executive Vice President & Chief Operating Officer) and David Wojczynski (President, R1 RCM).
    Who is part of R1 RCM’s executive team?
    The executive team of R1 RCM includes leaders such as Kenneth Cooke (Chief Operating Officer), Tom Lesica (Executive Vice President & Chief Operating Officer), David Wojczynski (President, R1 RCM) and other senior executives.
    How many executives does R1 RCM have?
    R1 RCM has 10 executives leading key business areas.
    What roles are included in R1 RCM’s leadership team?
    The leadership team of R1 RCM includes roles such as Chief Operating Officer, Executive Vice President & Chief Operating Officer, President, R1 RCM, President, Eastern Operations, President, Phare OS.