Dialysis Clinic Executive and Leadership Team

June, 2026

Leadership Overview

Dialysis Clinic has 10 executives leading key functions including strategy, finance, operations, sales, care delivery, human resources, and medical affairs.

Driven by a commitment to patient well-being, Dialysis Clinic provides comprehensive dialysis services across the United States, focusing on delivering high-quality, accessible care and fostering a patient-centric environment.

Leadership Roles at Dialysis Clinic

  • Chief Executive Officer & Vice Chairman - Douglas Johnson
  • Chief Financial Officer - Joe Swearingen
  • Chief Financial Officer (Care Delivery, Asia Pacific) - Joe Kim
  • Global Vice President, Strategic Human Resources - Chief Financial Officer Area - Diana Hughes
  • Chief Operating Officer - Stuart Redpath
  • President - William Wood
  • Chief Sales Officer (CSO) - Rana Abubakar
  • Care Delivery Chief of Staff (US) - Suzanne O'Neill
  • Chief Human Resources Officer - Brian Silva
  • Chief Medical Officer - Robert Taylor
  • Douglas Johnson - Chief Executive Officer & Vice Chairman

    Douglas Johnson, the Chief Executive Officer & Vice Chairman at Dialysis Clinic, directs the organization's overarching strategy and corporate governance. Overseeing all major business units, Johnson ensures alignment with the non-profit's mission of providing accessible, high-quality dialysis care nationwide. This leadership role involves guiding expansion initiatives and maintaining strong relationships with stakeholders, including patients, staff, and community partners. By setting the strategic vision, Douglas Johnson drives the organization's commitment to innovation in patient treatment modalities, such as in-center hemodialysis and home-based therapies. The Chief Executive Officer & Vice Chairman also champions operational excellence across all clinic locations, ensuring adherence to the highest standards of patient safety and clinical outcomes. Johnson's executive oversight extends to financial health and long-term sustainability, positioning Dialysis Clinic for continued growth and service to communities.
    Douglas Johnson

    Joe Swearingen - Chief Financial Officer

    Joe Swearingen, the Chief Financial Officer at Dialysis Clinic, manages the organization's financial operations and fiscal strategy. Overseeing all financial planning, budgeting, and reporting, Swearingen ensures the fiscal health and sustainability of the non-profit provider. This critical role involves managing revenue cycles, optimizing operational expenditures, and securing funding to support DCI's extensive network of clinics across the United States. By implementing robust financial controls, Joe Swearingen safeguards the organization's assets and ensures compliance with all regulatory requirements. The Chief Financial Officer also plays a key part in strategic decision-making, providing financial insights to support growth initiatives and the expansion of dialysis services. Swearingen's leadership ensures that financial resources are effectively allocated to enhance patient care and operational efficiency throughout the DCI network.

    Joe Kim - Chief Financial Officer (Care Delivery, Asia Pacific)

    Joe Kim, the Chief Financial Officer (Care Delivery, Asia Pacific) at Dialysis Clinic, directs financial strategy and operations for the organization's activities in the Asia Pacific region. Overseeing financial planning, budgeting, and resource allocation, Kim ensures the fiscal integrity and growth of DCI's presence in this key international market. This executive role involves managing financial performance, optimizing revenue streams, and ensuring compliance with regional financial regulations. By providing critical financial insights, Joe Kim supports the expansion and sustainability of dialysis services in Asia Pacific. The Chief Financial Officer (Care Delivery, Asia Pacific) collaborates with regional leadership to align financial objectives with operational goals, driving efficiency and effectiveness. Kim's financial acumen is essential for navigating the complexities of international markets and supporting DCI's global mission.

    Diana Hughes - Global Vice President, Strategic Human Resources - Chief Financial Officer Area

    Diana Hughes, the Global Vice President, Strategic Human Resources - Chief Financial Officer Area at Dialysis Clinic, leads human resources initiatives that support the company's financial and operational objectives globally. Overseeing talent management, organizational development, and employee relations, Hughes ensures that DCI's workforce is equipped to drive business success and uphold the organization's mission. This strategic position involves developing and implementing HR policies that align with financial strategies, particularly within the Chief Financial Officer's purview. By fostering a strong organizational culture, Diana Hughes enhances employee engagement and retention across all regions. The Global Vice President, Strategic Human Resources - Chief Financial Officer Area plays a crucial role in talent acquisition and development, ensuring that DCI attracts and retains top professionals to support its expanding operations and commitment to patient care.

    Stuart Redpath - Chief Operating Officer

    Stuart Redpath, the Chief Operating Officer at Dialysis Clinic, oversees the day-to-day operations of all clinic facilities nationwide. Driving operational efficiency and clinical excellence, Redpath ensures that DCI's diverse range of services, including in-center hemodialysis and home dialysis programs, are delivered with the highest standards of quality and patient safety. This executive position involves managing a complex network of clinics, optimizing resource allocation, and implementing best practices across all operational functions. By focusing on process improvement, Stuart Redpath enhances the patient experience and supports the clinical teams in delivering exceptional care. The Chief Operating Officer also collaborates closely with other C-suite leaders to align operational strategies with the company's overall mission and growth objectives. Redpath's leadership ensures the seamless execution of patient care delivery across the entire United States.

    William Wood - President

    William Wood, the President at Dialysis Clinic, holds a senior leadership position responsible for driving strategic initiatives and operational excellence across the organization. Overseeing key business functions, Wood ensures that DCI's mission of providing accessible, high-quality dialysis care is consistently met throughout the United States. This executive role involves fostering strong relationships with stakeholders, including patients, staff, and community partners, and guiding the company's growth and development. By championing innovation and efficiency, William Wood supports the expansion of dialysis services and the enhancement of patient treatment modalities. The President works closely with the Chief Executive Officer and other C-suite leaders to align strategic objectives with operational execution, ensuring the long-term success and sustainability of Dialysis Clinic's vital services.

    Rana Abubakar - Chief Sales Officer (CSO)

    Rana Abubakar, the Chief Sales Officer (CSO) at Dialysis Clinic, spearheads the organization's commercial strategies and market expansion efforts. Overseeing all sales and business development activities, Abubakar focuses on increasing patient access to DCI's comprehensive dialysis services across the United States. This role involves identifying new market opportunities, forging strategic partnerships, and driving revenue growth to support the non-profit's mission. By developing innovative sales approaches, Rana Abubakar ensures that DCI effectively reaches and serves communities in need of dialysis care. The Chief Sales Officer (CSO) works closely with operational and clinical leadership to align sales targets with service delivery capabilities and patient outcomes. Abubakar's strategic direction is crucial for expanding DCI's footprint and enhancing its market presence.

    Suzanne O'Neill - Care Delivery Chief of Staff (US)

    Suzanne O'Neill, the Care Delivery Chief of Staff (US) at Dialysis Clinic, provides strategic support and operational oversight for patient care services across the United States. Facilitating seamless execution of DCI's dialysis programs, O'Neill ensures high standards of clinical quality and patient satisfaction. This role involves coordinating initiatives across various care delivery departments, streamlining processes, and driving continuous improvement in patient treatment modalities, including hemodialysis and peritoneal dialysis. By acting as a key liaison, Suzanne O'Neill enhances communication and collaboration between clinical teams, administrative functions, and executive leadership. The Care Delivery Chief of Staff (US) plays a vital part in implementing strategic projects that advance patient care and operational efficiency throughout the DCI network, ensuring consistent service delivery nationwide.

    Brian Silva - Chief Human Resources Officer

    Brian Silva, the Chief Human Resources Officer at Dialysis Clinic, directs all aspects of human capital management for the organization. Overseeing talent acquisition, employee development, compensation, and benefits, Silva ensures that DCI cultivates a high-performing and engaged workforce dedicated to patient care. This executive role involves developing and implementing HR strategies that support the company's mission and operational goals across its extensive network of clinics in the United States. By championing employee well-being and professional growth, Brian Silva fosters a positive work environment that attracts and retains top talent. The Chief Human Resources Officer collaborates closely with other leaders to align HR initiatives with business objectives, ensuring that DCI has the skilled personnel necessary to deliver exceptional dialysis services and maintain its commitment to clinical excellence and patient satisfaction.

    Robert Taylor - Chief Medical Officer

    Robert Taylor, the Chief Medical Officer at Dialysis Clinic, provides clinical leadership and oversees the medical integrity of all patient care services. Guiding the development and implementation of clinical protocols, Taylor ensures that DCI adheres to the highest standards of medical practice and patient safety across its nationwide facilities. This critical role involves advising on treatment modalities, monitoring clinical outcomes, and driving medical innovation in dialysis care, including hemodialysis and peritoneal dialysis. By collaborating with clinical teams and operational leadership, Robert Taylor ensures that patient care delivery is both effective and compassionate. The Chief Medical Officer plays a pivotal role in maintaining regulatory compliance and advancing the quality of care provided to patients, reinforcing DCI's commitment to excellence in healthcare delivery throughout the United States.

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    Frequently Asked Questions Regarding Dialysis Clinic Top Executives and Leadership Team

    Who leads Dialysis Clinic?
    Dialysis Clinic is led by Douglas Johnson (Chief Executive Officer & Vice Chairman), along with executives such as Joe Swearingen (Chief Financial Officer) and Joe Kim (Chief Financial Officer (Care Delivery, Asia Pacific)).
    Who is part of Dialysis Clinic’s executive team?
    The executive team of Dialysis Clinic includes leaders such as Douglas Johnson (Chief Executive Officer & Vice Chairman), Joe Swearingen (Chief Financial Officer), Joe Kim (Chief Financial Officer (Care Delivery, Asia Pacific)) and other senior executives.
    How many executives does Dialysis Clinic have?
    Dialysis Clinic has 10 executives leading key business areas.
    What roles are included in Dialysis Clinic’s leadership team?
    The leadership team of Dialysis Clinic includes roles such as Chief Executive Officer & Vice Chairman, Chief Financial Officer, Chief Financial Officer (Care Delivery, Asia Pacific), Global Vice President, Strategic Human Resources - Chief Financial Officer Area, Chief Operating Officer.