Sound Physicians Executive and Leadership Team

September, 2026

Leadership Overview

Sound Physicians has 10 executives leading key functions including critical care strategy, emergency medicine operations, information technology, clinical quality, and human capital management.

Dedicated to enhancing patient outcomes across the acute care spectrum, Sound Physicians prioritizes measurable improvements in quality, satisfaction, and efficiency through specialized hospital medicine and post-acute care solutions.

Leadership Roles at Sound Physicians

  • Chief Executive Officer, Critical Care - Stephen Matchett
  • Chief Executive Officer Emergency Medicine Sound Physicians - Tony Briningstool
  • Chief Operating Officer - Barbara Virt
  • Chief Information Officer - Elaine Del Rosario
  • Chief People Officer - Annette Fowler
  • Chief Medical Officer, 2 (East) - Joseph Joseph
  • Chief Medical Officer, Sound Long-Term Care Management - Tom Kim
  • Associate Chief Medical Officer, Gateway Region - Vivek Ramanathan
  • Chief Medical Officer, Telemedicine - Brian Carpenter
  • Chief Medical Officer, Anesthesia - Neil Mayer
  • Stephen Matchett - Chief Executive Officer, Critical Care

    Stephen Matchett, the Chief Executive Officer, Critical Care at Sound Physicians, directs the strategic expansion of intensive care services across the national hospital network. Matchett architects clinical workflows that prioritize patient safety and operational efficiency within high-acuity environments. By aligning critical care protocols with the broader organizational mission of improving acute episode outcomes, the Chief Executive Officer, Critical Care ensures consistent delivery of high-quality medical interventions. This leadership role involves managing complex resource allocation and fostering collaboration between multidisciplinary teams to optimize bedside care. Stephen Matchett drives the integration of evidence-based practices to reduce mortality rates and length of stay in intensive care units. Through rigorous oversight of clinical performance metrics, the Chief Executive Officer, Critical Care maintains the highest standards of medical excellence, ultimately securing the reputation of the organization as a leader in specialized hospital medicine.

    Tony Briningstool - Chief Executive Officer Emergency Medicine Sound Physicians

    Tony Briningstool, the Chief Executive Officer Emergency Medicine Sound Physicians at Sound Physicians, oversees the operational performance and strategic growth of emergency departments nationwide. Briningstool architects scalable staffing models that address the unique demands of acute care settings while maintaining high patient satisfaction scores. By streamlining triage processes and emergency response protocols, the Chief Executive Officer Emergency Medicine Sound Physicians ensures rapid, effective care delivery during critical patient episodes. This leadership role requires constant coordination with hospital partners to align emergency services with broader institutional goals. Tony Briningstool drives initiatives that leverage data analytics to improve throughput and clinical outcomes across diverse regional markets. Through the implementation of standardized care pathways, the Chief Executive Officer Emergency Medicine Sound Physicians enhances the overall efficiency of emergency medicine operations, solidifying the market position of the organization as a premier provider of acute care services.
    Tony Briningstool

    Barbara Virt - Chief Operating Officer

    Barbara Virt, the Chief Operating Officer at Sound Physicians, manages the daily operational execution and administrative functions across the entire hospital medicine and post-acute care portfolio. Virt architects robust operational processes that drive efficiency and ensure consistent service delivery in diverse clinical environments. By overseeing resource management and logistical support, the Chief Operating Officer maintains the operational integrity required to meet high-quality care standards. This leadership role involves coordinating with regional directors to scale service offerings and optimize performance metrics across the national network. Barbara Virt drives initiatives that streamline administrative workflows, allowing clinical teams to focus exclusively on patient outcomes. Through the rigorous application of operational best practices, the Chief Operating Officer supports the long-term growth and stability of the organization, ensuring that every hospital partnership benefits from the specialized expertise and efficient care models provided by the company.
    Barbara Virt

    Elaine Del Rosario - Chief Information Officer

    Elaine Del Rosario, the Chief Information Officer at Sound Physicians, directs the digital transformation and technological infrastructure supporting clinical operations. Del Rosario architects secure, scalable data systems that facilitate seamless information exchange between hospital medicine teams and post-acute care providers. By implementing advanced health information technology, the Chief Information Officer ensures that clinicians possess real-time access to critical patient data, thereby improving decision-making and care coordination. This leadership role involves managing cybersecurity frameworks and optimizing electronic health record integration to support organizational efficiency. Elaine Del Rosario drives the adoption of innovative digital tools that enhance the quality of patient care across the national footprint. Through the strategic deployment of technology, the Chief Information Officer supports the overarching mission of the organization, ensuring that digital assets remain aligned with the evolving needs of the healthcare landscape and the demands of modern acute care delivery.

    Annette Fowler - Chief People Officer

    Annette Fowler, the Chief People Officer at Sound Physicians, directs the human capital strategy, talent acquisition, and organizational development initiatives. Fowler architects comprehensive programs that attract and retain top-tier medical professionals, ensuring the organization maintains a high-performing workforce. By fostering a culture of clinical excellence and professional growth, the Chief People Officer aligns employee engagement with the broader mission of improving patient care quality. This leadership role involves managing complex compensation structures, leadership development pipelines, and workforce planning across the national footprint. Annette Fowler drives the implementation of diversity and inclusion strategies that strengthen the organizational fabric and support the diverse needs of hospital partners. Through the strategic management of human resources, the Chief People Officer ensures that the organization remains a preferred employer for physicians and clinical staff, ultimately impacting the quality and consistency of care delivered to patients in every facility.
    Annette Fowler

    Joseph Joseph - Chief Medical Officer, 2 (East)

    Joseph Joseph, the Chief Medical Officer, 2 (East) at Sound Physicians, oversees clinical quality and medical leadership across the eastern regional operations. Joseph architects clinical governance frameworks that ensure adherence to evidence-based medicine and high-quality care standards within hospital medicine programs. By mentoring medical directors and fostering physician leadership, the Chief Medical Officer, 2 (East) drives measurable improvements in patient satisfaction and clinical outcomes. This leadership role involves collaborating with hospital executives to align clinical performance with institutional goals and regulatory requirements. Joseph Joseph drives the adoption of standardized care pathways that enhance efficiency and reduce variability in treatment across the eastern market. Through the continuous monitoring of clinical performance data, the Chief Medical Officer, 2 (East) ensures that the organization delivers superior medical care, maintaining the reputation of the company as a trusted partner in acute care management.

    Tom Kim - Chief Medical Officer, Sound Long-Term Care Management

    Tom Kim, the Chief Medical Officer, Sound Long-Term Care Management at Sound Physicians, directs the clinical strategy and quality initiatives within the post-acute and long-term care divisions. Kim architects specialized care models that address the complex needs of patients transitioning from acute hospital settings to long-term care environments. By implementing rigorous clinical protocols, the Chief Medical Officer, Sound Long-Term Care Management ensures continuity of care and improved health outcomes for vulnerable populations. This leadership role involves managing clinical teams and collaborating with facility partners to optimize care delivery and reduce readmission rates. Tom Kim drives the integration of best practices that enhance the efficiency and quality of long-term care services across the national network. Through the strategic oversight of clinical performance, the Chief Medical Officer, Sound Long-Term Care Management supports the organizational mission of driving measurable improvements throughout the entire episode of patient care.

    Vivek Ramanathan - Associate Chief Medical Officer, Gateway Region

    Vivek Ramanathan, the Associate Chief Medical Officer, Gateway Region at Sound Physicians, manages clinical performance and physician engagement within the Gateway regional market. Ramanathan architects local clinical strategies that align with the broader organizational goals of quality, satisfaction, and efficiency. By overseeing the implementation of standardized care pathways, the Associate Chief Medical Officer, Gateway Region ensures that hospital partners receive consistent, high-quality medical support. This leadership role involves working closely with hospital leadership to address operational challenges and improve clinical outcomes. Vivek Ramanathan drives initiatives that enhance physician productivity and patient care quality, ensuring that the Gateway region meets the rigorous standards of the organization. Through the active management of clinical teams and the promotion of evidence-based practices, the Associate Chief Medical Officer, Gateway Region contributes to the overall success and reputation of the company as a leader in hospital medicine.

    Brian Carpenter - Chief Medical Officer, Telemedicine

    Brian Carpenter, the Chief Medical Officer, Telemedicine at Sound Physicians, directs the clinical strategy and operational deployment of remote care services. Carpenter architects virtual care models that extend the reach of specialized medical expertise to hospitals lacking on-site coverage. By integrating telemedicine platforms into existing clinical workflows, the Chief Medical Officer, Telemedicine ensures that patients receive timely, high-quality consultations regardless of geographic location. This leadership role involves managing a network of remote clinicians and ensuring that virtual care delivery meets the same quality standards as in-person services. Brian Carpenter drives the adoption of innovative tele-health solutions that improve patient outcomes and operational efficiency across the national network. Through the strategic expansion of telemedicine capabilities, the Chief Medical Officer, Telemedicine supports the organizational mission of enhancing the acute episode of care, providing critical support to hospital partners and their patients.

    Neil Mayer - Chief Medical Officer, Anesthesia

    Neil Mayer, the Chief Medical Officer, Anesthesia at Sound Physicians, oversees the clinical quality and operational strategy of anesthesia services within the hospital medicine portfolio. Mayer architects anesthesia care models that prioritize patient safety, surgical efficiency, and optimal perioperative outcomes. By managing clinical teams and ensuring adherence to rigorous safety protocols, the Chief Medical Officer, Anesthesia drives improvements in surgical throughput and patient satisfaction. This leadership role involves collaborating with surgical departments and hospital leadership to align anesthesia services with broader institutional objectives. Neil Mayer drives the implementation of standardized anesthesia practices that reduce variability and enhance the quality of care across the national network. Through the continuous evaluation of clinical performance metrics, the Chief Medical Officer, Anesthesia ensures that the organization maintains the highest standards of perioperative care, supporting the overall mission of delivering measurable improvements in the acute episode of patient care.
    Neil Mayer

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    Frequently Asked Questions Regarding Sound Physicians Top Executives and Leadership Team

    Who leads Sound Physicians?
    Sound Physicians is led by Stephen Matchett (Chief Executive Officer, Critical Care), along with executives such as Tony Briningstool (Chief Executive Officer Emergency Medicine Sound Physicians) and Barbara Virt (Chief Operating Officer).
    Who is part of Sound Physicians’s executive team?
    The executive team of Sound Physicians includes leaders such as Stephen Matchett (Chief Executive Officer, Critical Care), Tony Briningstool (Chief Executive Officer Emergency Medicine Sound Physicians), Barbara Virt (Chief Operating Officer) and other senior executives.
    How many executives does Sound Physicians have?
    Sound Physicians has 10 executives leading key business areas.
    What roles are included in Sound Physicians’s leadership team?
    The leadership team of Sound Physicians includes roles such as Chief Executive Officer, Critical Care, Chief Executive Officer Emergency Medicine Sound Physicians, Chief Operating Officer, Chief Information Officer, Chief People Officer.