Mosaic Life Care Executive and Leadership Team

September, 2026

Leadership Overview

Mosaic Life Care has 10 executives leading key functions including strategy, operations, technology, information, human resources, clinical management, pharmacy, philanthropy, medical staff, and medical center administration.

Committed to delivering comprehensive medical services, Mosaic Life Care prioritizes patient-centered health outcomes through advanced psychiatric, surgical, and primary care solutions across the Midwest region.

Leadership Roles at Mosaic Life Care

  • Chief Executive Officer - Mark Laney
  • Chief Operating Officer - Andrew (Drew) Keesbury
  • Clinic Operations Vice President & Chief Operating Officer - Ryan Campbell
  • President of Pharmacy - Robert Ritchey
  • President, Philanthropy - Lindsay Hummer
  • President, Medical Staff - Rony Abou-Jawde
  • President, Medical Center - Tony Claycomb
  • Chief Technology Officer - Joseph Boyce
  • Chief Information Officer - Tanya Arthur
  • Chief Human Resources Officer - Sarah Spinharney
  • Mark Laney - Chief Executive Officer

    Mark Laney, the Chief Executive Officer at Mosaic Life Care, directs the overarching strategic vision for the entire health care organization. Laney architects long-term growth initiatives while ensuring the delivery of high-quality family care, psychiatric treatment, and emergency services. By aligning clinical excellence with operational efficiency, the Chief Executive Officer maintains the organization's competitive standing within the Missouri health care landscape. Laney collaborates with the Board to refine service models and expand access to specialized surgical and wound care treatments. This leadership role involves constant evaluation of market trends to optimize patient outcomes and organizational sustainability. Through rigorous oversight of all medical departments, Mark Laney drives the mission of providing accessible, compassionate care. Ultimately, the Chief Executive Officer secures the financial and operational health of the institution, fostering a culture of innovation and patient safety across all regional facilities.

    Andrew (Drew) Keesbury - Chief Operating Officer

    Andrew (Drew) Keesbury, the Chief Operating Officer at Mosaic Life Care, manages the daily execution of medical service delivery and facility management. Keesbury optimizes internal workflows to ensure seamless patient transitions between primary care and emergency treatment units. By streamlining administrative processes, the Chief Operating Officer enhances the efficiency of surgical and wound care departments. Andrew (Drew) Keesbury monitors operational metrics to maintain high standards of care across the organization's diverse medical service portfolio. This role requires constant coordination with department heads to resolve logistical challenges and improve resource allocation. Through the implementation of lean management practices, the Chief Operating Officer reduces overhead while increasing service capacity. Keesbury focuses on scaling operational infrastructure to meet the evolving health needs of the community. Ultimately, the Chief Operating Officer ensures that all clinical environments operate at peak performance to support the broader organizational mission.
    Andrew (Drew) Keesbury

    Ryan Campbell - Clinic Operations Vice President & Chief Operating Officer

    Ryan Campbell, the Clinic Operations Vice President & Chief Operating Officer at Mosaic Life Care, manages the specific operational performance of outpatient clinics and primary care centers. Campbell architects standardized protocols to improve patient throughput and satisfaction in family care settings. By focusing on the granular details of clinic management, the Clinic Operations Vice President & Chief Operating Officer ensures that regional facilities meet rigorous quality standards. Ryan Campbell coordinates with medical staff to optimize scheduling and resource utilization across all outpatient services. This role involves identifying bottlenecks in the patient journey and implementing solutions that enhance the efficiency of daily clinic operations. Through the application of data-driven management, the Clinic Operations Vice President & Chief Operating Officer drives improvements in clinical productivity. Ultimately, Campbell secures the operational success of the clinic network, ensuring that patients receive timely and effective care in every facility.
    Ryan Campbell

    Robert Ritchey - President of Pharmacy

    Robert Ritchey, the President of Pharmacy at Mosaic Life Care, directs the pharmaceutical strategy and medication management services for the entire health system. Ritchey architects supply chain solutions to ensure the availability of essential medications for surgical, psychiatric, and primary care patients. By overseeing clinical pharmacy operations, the President of Pharmacy ensures that medication protocols align with the latest evidence-based practices. Robert Ritchey manages the integration of pharmacy services into the broader patient care model, reducing medication errors and improving therapeutic outcomes. This leadership role involves negotiating with pharmaceutical vendors and maintaining compliance with safety regulations. Through the optimization of pharmacy workflows, the President of Pharmacy enhances the efficiency of inpatient and outpatient treatment plans. Ritchey collaborates with medical staff to provide comprehensive medication therapy management. Ultimately, the President of Pharmacy secures the pharmaceutical foundation necessary for safe and effective patient treatment.

    Lindsay Hummer - President, Philanthropy

    Lindsay Hummer, the President, Philanthropy at Mosaic Life Care, leads the fundraising and community engagement initiatives that support the organization's mission. Hummer architects campaigns to secure charitable contributions for new medical equipment, facility expansions, and specialized patient programs. By cultivating relationships with donors and community partners, the President, Philanthropy ensures the long-term financial viability of critical health services. Lindsay Hummer oversees the development of philanthropic strategies that align with the organization's commitment to psychiatric, surgical, and primary care excellence. This leadership role involves managing donor stewardship programs and communicating the impact of charitable gifts on patient outcomes. Through strategic outreach, the President, Philanthropy expands the organization's reach and influence within the region. Hummer collaborates with executive leadership to identify funding priorities that support the strategic growth of the health system. Ultimately, the President, Philanthropy secures the resources necessary to advance the mission of the organization.

    Rony Abou-Jawde - President, Medical Staff

    Rony Abou-Jawde, the President, Medical Staff at Mosaic Life Care, represents the interests and professional standards of the clinical team. Abou-Jawde architects peer-review processes and clinical governance frameworks to ensure the highest quality of care across all medical specialties. By facilitating communication between the medical staff and executive leadership, the President, Medical Staff ensures that clinical perspectives inform strategic decision-making. Rony Abou-Jawde oversees the credentialing and performance evaluation of physicians, surgeons, and psychiatric specialists. This leadership role involves fostering a collaborative environment where clinical excellence is prioritized and maintained. Through the promotion of evidence-based medicine, the President, Medical Staff drives improvements in patient safety and treatment efficacy. Abou-Jawde addresses clinical challenges and supports the professional development of the medical team. Ultimately, the President, Medical Staff secures the clinical integrity of the organization, ensuring that all medical services meet the highest standards of care.

    Tony Claycomb - President, Medical Center

    Tony Claycomb, the President, Medical Center at Mosaic Life Care, manages the comprehensive operations of the central hospital facility. Claycomb architects the strategic direction for inpatient services, including surgical treatment, emergency care, and psychiatric stabilization. By overseeing the daily functioning of the medical center, the President, Medical Center ensures that all departments operate in alignment with the organization's mission. Tony Claycomb coordinates with clinical and administrative teams to optimize patient flow and resource utilization within the hospital environment. This leadership role involves managing facility infrastructure and ensuring compliance with health care regulations. Through the implementation of quality improvement initiatives, the President, Medical Center drives excellence in patient care and safety. Claycomb collaborates with other executives to integrate hospital services with the broader health system. Ultimately, the President, Medical Center secures the operational success of the central facility, providing a foundation for high-quality medical treatment.
    Tony Claycomb

    Joseph Boyce - Chief Technology Officer

    Joseph Boyce, the Chief Technology Officer at Mosaic Life Care, architects the digital infrastructure necessary to support modern medical service delivery. Boyce oversees the integration of advanced diagnostic tools and electronic health record systems to improve clinical decision-making. By deploying scalable cloud solutions, the Chief Technology Officer ensures that psychiatric and surgical teams access critical patient data in real-time. Joseph Boyce drives the adoption of emerging health technologies to enhance the precision of wound care and primary care treatments. This leadership role involves managing complex software ecosystems and ensuring robust cybersecurity protocols protect sensitive patient information. Through strategic technology investments, the Chief Technology Officer enables the organization to maintain a competitive edge in the digital health landscape. Boyce aligns technical capabilities with the clinical requirements of the medical staff. Ultimately, the Chief Technology Officer empowers the entire organization through reliable, high-performance digital systems.

    Tanya Arthur - Chief Information Officer

    Tanya Arthur, the Chief Information Officer at Mosaic Life Care, manages the data governance and information architecture that underpin all medical services. Arthur ensures the integrity and accessibility of patient records across family care and emergency treatment departments. By implementing sophisticated data analytics platforms, the Chief Information Officer provides actionable insights that guide clinical strategy and resource planning. Tanya Arthur oversees the digital transformation of administrative workflows to reduce friction in patient intake and billing processes. This role involves maintaining compliance with health data regulations while fostering a culture of data-driven decision-making. Through the optimization of information systems, the Chief Information Officer supports the seamless coordination of care between specialized medical units. Arthur collaborates with executive leadership to align information technology with the long-term goals of the organization. Ultimately, the Chief Information Officer secures the data foundation required for high-quality patient care.

    Sarah Spinharney - Chief Human Resources Officer

    Sarah Spinharney, the Chief Human Resources Officer at Mosaic Life Care, directs the talent acquisition and workforce development strategies for the entire health care system. Spinharney architects programs to recruit and retain top-tier medical professionals, including surgeons, psychiatrists, and primary care physicians. By fostering a culture of professional growth and clinical excellence, the Chief Human Resources Officer ensures the organization maintains a high-performing staff. Sarah Spinharney oversees employee relations, benefits administration, and organizational development initiatives that align with the mission of providing compassionate care. This leadership role involves managing complex labor requirements and ensuring that all staff members receive the training necessary to deliver superior patient outcomes. Through strategic workforce planning, the Chief Human Resources Officer addresses staffing needs across all medical departments. Ultimately, Spinharney drives the organizational culture, ensuring that the workforce remains dedicated to the health and well-being of the community.

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    Frequently Asked Questions Regarding Mosaic Life Care Top Executives and Leadership Team

    Who leads Mosaic Life Care?
    Mosaic Life Care is led by Mark Laney (Chief Executive Officer), along with executives such as Andrew (Drew) Keesbury (Chief Operating Officer) and Ryan Campbell (Clinic Operations Vice President & Chief Operating Officer).
    Who is part of Mosaic Life Care’s executive team?
    The executive team of Mosaic Life Care includes leaders such as Mark Laney (Chief Executive Officer), Andrew (Drew) Keesbury (Chief Operating Officer), Ryan Campbell (Clinic Operations Vice President & Chief Operating Officer) and other senior executives.
    How many executives does Mosaic Life Care have?
    Mosaic Life Care has 10 executives leading key business areas.
    What roles are included in Mosaic Life Care’s leadership team?
    The leadership team of Mosaic Life Care includes roles such as Chief Executive Officer, Chief Operating Officer, Clinic Operations Vice President & Chief Operating Officer, President of Pharmacy, President, Philanthropy.