R1 RCM Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by innovation, R1 RCM is dedicated to transforming healthcare revenue cycle management through advanced technology and operational expertise, enhancing financial performance for providers and improving patient financial experiences.

Leadership Roles at R1 RCM

  • Chief Executive Officer - Backi Lin
  • Chief Operating Officer - Nikolaus Trotta
  • Executive Vice President & Chief Operating Officer - Tom Lesica
  • President, Phare OS - Christopher Hartemayer
  • President, R1 RCM - David Wojczynski
  • President, Eastern Operations - Alexander Cibenko
  • Chief Technology Officer - Eric Tagliere
  • Chief Technology Officer & Lead Mobile Engineer - Reza Esfandiari
  • Executive Vice President & Chief Marketing Officer - Cheryl Miller
  • Chief Commercial Officer (Cco) - Kyle Hicok
  • Backi Lin - Chief Executive Officer

    Backi Lin, the Chief Executive Officer at R1 RCM, directs the overarching strategy and vision for the company's revenue cycle management solutions. Lin guides the organization's efforts to enhance financial performance for hospitals, health systems, and physician groups by leveraging technology-enabled services and deep operational expertise. This leadership involves aligning all departments toward the goal of streamlining administrative processes and improving the patient financial experience. Lin's strategic direction ensures R1 RCM remains at the forefront of the healthcare revenue cycle management sector, addressing complex financial workflows associated with patient care. The Chief Executive Officer's focus is on driving sustainable growth and operational excellence across the company's global workforce and advanced analytics platforms. Backi Lin's executive oversight ensures the integration of innovative solutions that manage patient registration, insurance verification, medical coding, billing, claims submission, payment reconciliation, and denial management, directly impacting client financial health and operational efficiency.

    Nikolaus Trotta - Chief Operating Officer

    Nikolaus Trotta, the Chief Operating Officer at R1 RCM, oversees the day-to-day operational execution of the company's revenue cycle management services. Trotta manages the global workforce and ensures the efficient delivery of technology-enabled solutions to healthcare providers, including hospitals, health systems, and physician groups. This role is critical in streamlining administrative processes and enhancing patient financial experiences by optimizing complex financial workflows. The Chief Operating Officer's responsibilities include driving operational excellence, implementing best practices in medical coding, billing, and claims management, and ensuring the effective utilization of automation technologies. Nikolaus Trotta's leadership focuses on maximizing the efficiency and effectiveness of R1 RCM's service delivery model, directly contributing to improved financial performance for clients. Trotta ensures seamless integration of advanced analytics and operational expertise to manage the entire revenue cycle, from patient registration through final payment collection.

    Tom Lesica - Executive Vice President & Chief Operating Officer

    Tom Lesica, the Executive Vice President & Chief Operating Officer at R1 RCM, executes strategic operational initiatives to enhance the company's revenue cycle management services for healthcare providers. Lesica's leadership ensures the efficient delivery of technology-enabled solutions to hospitals, health systems, and physician groups, focusing on streamlining administrative processes and improving financial performance. This role is instrumental in optimizing the patient financial experience by managing complex financial workflows associated with patient care. The Executive Vice President & Chief Operating Officer oversees critical operational functions, including medical coding, billing, claims submission, and denial management, leveraging automation technologies and a global workforce. Tom Lesica's operational expertise drives efficiency and effectiveness across R1 RCM's service delivery, ensuring clients benefit from improved revenue cycle management and enhanced operational workflows. Lesica's focus is on maintaining high standards of service delivery and operational excellence.

    Christopher Hartemayer - President, Phare OS

    Christopher Hartemayer, the President, Phare OS at R1 RCM, leads the strategic direction and operational execution for the Phare OS platform, a key component of R1 RCM's revenue cycle management solutions. Hartemayer focuses on leveraging technology and operational expertise to enhance financial performance for hospitals, health systems, and physician groups. This leadership role is critical in streamlining administrative processes and improving the patient financial experience by optimizing the workflows managed by the Phare OS system. The President, Phare OS's responsibilities include driving innovation within the platform, ensuring its effectiveness in managing complex financial workflows associated with patient care, and aligning its development with the company's overall mission. Christopher Hartemayer's oversight ensures that Phare OS provides advanced analytics and automation capabilities, supporting efficient patient registration, billing, and payment collection, thereby reinforcing R1 RCM's commitment to operational excellence.

    David Wojczynski - President, R1 RCM

    David Wojczynski, the President, R1 RCM, drives the strategic vision and operational execution for the core R1 RCM business unit, focusing on delivering comprehensive revenue cycle management solutions. Wojczynski leads initiatives aimed at enhancing financial performance for hospitals, health systems, and physician groups by integrating technology-enabled services with deep operational expertise. This role is central to streamlining administrative processes and elevating the patient financial experience through efficient management of complex financial workflows. The President, R1 RCM's responsibilities encompass overseeing service delivery, ensuring the effective application of advanced analytics and automation technologies, and managing the global workforce dedicated to optimizing the revenue cycle. David Wojczynski's leadership ensures that R1 RCM consistently provides high-value services, from patient registration and medical coding to claims submission and payment reconciliation, reinforcing the company's market leadership.
    David Wojczynski

    Alexander Cibenko - President, Eastern Operations

    Alexander Cibenko, the President, Eastern Operations at R1 RCM, directs the strategic and operational management of the company's revenue cycle management services across the eastern regions. Cibenko focuses on enhancing financial performance for healthcare providers, including hospitals, health systems, and physician groups, within these key geographic areas. This leadership role is essential for streamlining administrative processes and improving the patient financial experience by ensuring the effective implementation of R1 RCM's technology-enabled solutions. The President, Eastern Operations' responsibilities include overseeing service delivery, managing client relationships, and driving operational excellence in areas such as medical coding, billing, and claims management. Alexander Cibenko's regional leadership ensures that R1 RCM's expertise in managing complex financial workflows associated with patient care is effectively applied to meet the specific needs of providers in the eastern United States, contributing to overall company growth and client satisfaction.
    Alexander Cibenko

    Eric Tagliere - Chief Technology Officer

    Eric Tagliere, the Chief Technology Officer at R1 RCM, architects and directs the company's technology strategy, focusing on innovation in healthcare revenue cycle management. Tagliere leads the development and implementation of advanced analytics, automation technologies, and integrated platforms that empower hospitals, health systems, and physician groups to improve financial performance. This role is pivotal in enhancing patient financial experiences by ensuring technology solutions effectively manage complex financial workflows. The Chief Technology Officer's purview includes overseeing the technological infrastructure that supports patient registration, insurance verification, medical coding, billing, claims submission, and denial management. Eric Tagliere's vision drives the evolution of R1 RCM's digital capabilities, ensuring the company remains a leader in providing efficient, technology-enabled services. Tagliere's focus is on leveraging cutting-edge technology to streamline administrative processes and deliver superior outcomes for healthcare providers.
    Eric Tagliere

    Reza Esfandiari - Chief Technology Officer & Lead Mobile Engineer

    Reza Esfandiari, the Chief Technology Officer & Lead Mobile Engineer at R1 RCM, spearheads the technological innovation and mobile engineering efforts critical to the company's revenue cycle management solutions. Esfandiari drives the development of advanced technology platforms and automation tools designed to enhance financial performance for healthcare providers. This dual role ensures that R1 RCM's services, which support hospitals, health systems, and physician groups, are not only technologically robust but also accessible and user-friendly, particularly through mobile interfaces. The Chief Technology Officer & Lead Mobile Engineer's focus is on optimizing the patient financial experience by ensuring seamless digital interactions throughout the revenue cycle. Reza Esfandiari's leadership ensures the integration of cutting-edge mobile solutions and robust backend systems for efficient patient registration, claims management, and payment collection, directly supporting the company's mission to streamline administrative processes.

    Cheryl Miller - Executive Vice President & Chief Marketing Officer

    Cheryl Miller, the Executive Vice President & Chief Marketing Officer at R1 RCM, directs the company's marketing strategy and brand positioning within the healthcare technology and services sector. Miller is responsible for communicating the value proposition of R1 RCM's revenue cycle management solutions to hospitals, health systems, and physician groups, emphasizing improved financial performance and enhanced patient financial experiences. This leadership role involves developing and executing comprehensive marketing campaigns that highlight the organization's expertise in combining advanced analytics, automation technologies, and operational excellence. The Executive Vice President & Chief Marketing Officer's focus is on driving market awareness and demand for R1 RCM's services, which streamline complex financial workflows associated with patient care. Cheryl Miller's strategic marketing efforts ensure that R1 RCM is recognized as a leader in managing the entire revenue cycle, from patient registration to payment collection, thereby supporting the company's growth objectives.

    Kyle Hicok - Chief Commercial Officer (Cco)

    Kyle Hicok, the Chief Commercial Officer (Cco) at R1 RCM, leads the company's commercial strategy and business development efforts, focusing on expanding market reach for its revenue cycle management solutions. Hicok drives initiatives to secure new partnerships with hospitals, health systems, and physician groups, emphasizing the benefits of improved financial performance and enhanced patient financial experiences. This role is crucial in articulating the value of R1 RCM's technology-enabled services and operational expertise to potential clients. The Chief Commercial Officer (Cco)'s responsibilities include overseeing sales, account management, and market expansion strategies, ensuring alignment with the company's overall growth objectives. Kyle Hicok's commercial acumen is vital in communicating how R1 RCM effectively manages complex financial workflows associated with patient care, thereby supporting healthcare organizations in optimizing their revenue cycles and achieving greater operational efficiency.
    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 Backi Lin (Chief Executive Officer), along with executives such as Nikolaus Trotta (Chief Operating Officer) and Tom Lesica (Executive Vice President & Chief Operating Officer).
    Who is part of R1 RCM’s executive team?
    The executive team of R1 RCM includes leaders such as Backi Lin (Chief Executive Officer), Nikolaus Trotta (Chief Operating Officer), Tom Lesica (Executive Vice President & Chief Operating Officer) 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 Executive Officer, Chief Operating Officer, Executive Vice President & Chief Operating Officer, President, Phare OS, President, R1 RCM.