BJC HealthCare Executive and Leadership Team

August, 2026

Leadership Overview

BJC HealthCare has 10 executives leading key functions including strategy, financial oversight, operational management, and clinical excellence.

Committed to advancing community wellness, BJC HealthCare delivers comprehensive inpatient and outpatient services while maintaining a robust network of primary care, rehabilitation, and hospice programs across the region.

Leadership Roles at BJC HealthCare

  • President & Chief Executive Officer - Nicholas Barto
  • Chief Financial Officer - Majed Alzamil
  • Executive Vice President & Chief Financial Officer - Scott Hawig
  • Executive Vice President & Chief Financial Officer - Chuck Robb
  • Chief Operating Officer - Angela Mayer
  • President of Memorial Hospitals - Deborah Graves
  • Chief of Staff - Emily Ramsey
  • Chief Revenue Officer - Harold Mueller
  • Director, Technology Services & Deputy Chief Technology Officer - Christopher Niekamp
  • Chief Medical Officer - Nadia Zia
  • Nicholas Barto - President & Chief Executive Officer

    Nicholas Barto, the President & Chief Executive Officer at BJC HealthCare, directs the overarching strategic vision for this nonprofit healthcare organization. Barto manages the integration of inpatient and outpatient care services to ensure high-quality patient outcomes across the entire network. By aligning clinical goals with long-term organizational sustainability, the President & Chief Executive Officer fosters a culture of excellence in community health and wellness. This leadership role involves constant collaboration with the Board to refine the delivery of primary care and rehabilitation services. Nicholas Barto drives the expansion of workplace health and hospice initiatives to meet evolving regional needs. Through rigorous oversight of complex healthcare systems, the President & Chief Executive Officer maintains the organization's reputation for medical innovation. Ultimately, Barto secures the operational integrity required to support diverse patient populations throughout the Missouri region and beyond.
    Nicholas Barto

    Majed Alzamil - Chief Financial Officer

    Majed Alzamil, the Chief Financial Officer at BJC HealthCare, manages the fiscal health and capital allocation strategies for this extensive nonprofit network. Alzamil oversees the budgeting processes for inpatient, outpatient, and community mental health services to ensure optimal resource distribution. By analyzing financial performance metrics, the Chief Financial Officer identifies opportunities for cost-efficiency in long-term care and hospice operations. This leadership role requires close coordination with executive peers to fund critical infrastructure projects and medical technology upgrades. Majed Alzamil drives the financial planning necessary to sustain community health and wellness programs across the organization's broad geographic footprint. Through disciplined fiscal management, the Chief Financial Officer protects the organization's assets while supporting the mission of accessible care. Ultimately, Alzamil ensures the financial stability required to maintain high standards of service delivery for all patients.

    Scott Hawig - Executive Vice President & Chief Financial Officer

    Scott Hawig, the Executive Vice President & Chief Financial Officer at BJC HealthCare, leads the long-term financial planning and investment strategies for the organization. Hawig manages the balance sheet and capital structure to support the expansion of inpatient and outpatient facilities. By evaluating the financial feasibility of new community health and wellness initiatives, the Executive Vice President & Chief Financial Officer ensures sustainable growth. This leadership role involves overseeing the financial aspects of rehabilitation and hospice services to maximize operational impact. Scott Hawig drives the development of financial models that account for the complexities of the modern healthcare market. Through strategic financial oversight, the Executive Vice President & Chief Financial Officer enables the organization to invest in cutting-edge medical technology. Ultimately, Hawig secures the financial foundation necessary to support the mission of providing comprehensive care to the community.
    Scott Hawig

    Chuck Robb - Executive Vice President & Chief Financial Officer

    Chuck Robb, the Executive Vice President & Chief Financial Officer at BJC HealthCare, manages the treasury functions and risk management strategies for the organization. Robb oversees the financial reporting and compliance frameworks that govern inpatient and outpatient care operations. By focusing on cost-containment and revenue diversification, the Executive Vice President & Chief Financial Officer strengthens the financial position of community mental health and long-term care services. This leadership role involves collaborating with other executives to align financial resources with clinical priorities. Chuck Robb drives the implementation of financial systems that improve transparency and accountability across the network. Through careful management of assets and liabilities, the Executive Vice President & Chief Financial Officer supports the organization's commitment to community health. Ultimately, Robb ensures the financial resilience required to navigate the evolving healthcare landscape while maintaining high-quality patient care.
    Chuck Robb

    Angela Mayer - Chief Operating Officer

    Angela Mayer, the Chief Operating Officer at BJC HealthCare, directs the daily operational activities of the organization's extensive clinical network. Mayer manages the logistics of inpatient and outpatient care, ensuring that facilities operate at peak efficiency. By overseeing the integration of community mental health, rehabilitation, and long-term care services, the Chief Operating Officer maintains high standards of patient safety and service quality. This leadership role involves optimizing staffing models and facility utilization to meet the demands of the regional population. Angela Mayer drives operational improvements that enhance the delivery of primary care and workplace health programs. Through rigorous performance monitoring, the Chief Operating Officer ensures that all clinical sites adhere to organizational protocols. Ultimately, Mayer executes the operational strategy required to provide seamless, high-quality care across the entire BJC HealthCare system.

    Deborah Graves - President of Memorial Hospitals

    Deborah Graves, the President of Memorial Hospitals at BJC HealthCare, manages the operational and clinical performance of the organization's hospital facilities. Graves oversees the delivery of inpatient and outpatient services within the memorial hospital network, ensuring alignment with broader organizational goals. By focusing on patient experience and clinical quality, the President of Memorial Hospitals drives improvements in community health and wellness. This leadership role involves managing hospital-specific budgets, staffing, and resource allocation to meet local healthcare needs. Deborah Graves leads initiatives to integrate rehabilitation and hospice services into the hospital care continuum. Through effective leadership of hospital staff, the President of Memorial Hospitals ensures that facilities remain responsive to the needs of the community. Ultimately, Graves executes the strategic vision for the hospital network, maintaining high standards of care and operational efficiency across all memorial sites.

    Emily Ramsey - Chief of Staff

    Emily Ramsey, the Chief of Staff at BJC HealthCare, coordinates executive operations and facilitates communication across the leadership team. Ramsey manages the flow of strategic initiatives, ensuring alignment between clinical departments and administrative functions. By streamlining decision-making processes, the Chief of Staff enables the organization to respond effectively to challenges in inpatient and outpatient care delivery. This leadership role involves managing high-level projects that span community health, rehabilitation, and workplace health services. Emily Ramsey drives organizational efficiency by removing operational bottlenecks and fostering cross-departmental collaboration. Through meticulous planning and execution, the Chief of Staff supports the President & Chief Executive Officer in achieving long-term goals. Ultimately, Ramsey maintains the operational rhythm necessary for the organization to provide consistent, high-quality care to the communities served throughout the region.

    Harold Mueller - Chief Revenue Officer

    Harold Mueller, the Chief Revenue Officer at BJC HealthCare, architects the revenue cycle management strategies for this comprehensive healthcare provider. Mueller oversees billing operations, payer relations, and reimbursement processes for inpatient and outpatient services. By optimizing revenue capture, the Chief Revenue Officer ensures the financial viability of community health, rehabilitation, and hospice programs. This leadership role involves analyzing market trends to improve financial performance across the organization's diverse service lines. Harold Mueller drives initiatives to simplify patient access and enhance the efficiency of financial interactions within the healthcare system. Through strategic oversight of revenue streams, the Chief Revenue Officer supports the organization's ability to invest in advanced medical care and community wellness. Ultimately, Mueller secures the necessary funding to sustain the mission of providing high-quality, accessible healthcare services to the entire region.
    Harold Mueller

    Christopher Niekamp - Director, Technology Services & Deputy Chief Technology Officer

    Christopher Niekamp, the Director, Technology Services & Deputy Chief Technology Officer at BJC HealthCare, architects the digital infrastructure supporting the organization's clinical and administrative functions. Niekamp manages the implementation of electronic health records and secure data systems for inpatient and outpatient care. By overseeing the integration of technology in community health and rehabilitation services, the Director, Technology Services & Deputy Chief Technology Officer ensures seamless information flow. This leadership role involves protecting patient data through robust cybersecurity measures and maintaining system uptime across all facilities. Christopher Niekamp drives the adoption of innovative digital tools that enhance the efficiency of primary care and hospice programs. Through strategic technology management, the Director, Technology Services & Deputy Chief Technology Officer supports the organization's mission of providing accessible, high-quality care. Ultimately, Niekamp maintains the digital backbone necessary for modern healthcare delivery.

    Nadia Zia - Chief Medical Officer

    Nadia Zia, the Chief Medical Officer at BJC HealthCare, directs the clinical standards and medical quality initiatives across the entire organization. Zia oversees the performance of physicians and clinical staff in inpatient and outpatient settings. By establishing evidence-based protocols for community health, rehabilitation, and long-term care, the Chief Medical Officer ensures consistent patient outcomes. This leadership role involves leading medical staff committees and fostering a culture of continuous improvement in clinical practice. Nadia Zia drives the implementation of safety initiatives that reduce medical errors and enhance the quality of primary care services. Through collaboration with other executives, the Chief Medical Officer aligns clinical goals with the organization's broader mission. Ultimately, Zia maintains the highest standards of medical excellence, ensuring that patients receive safe, effective, and compassionate care throughout the BJC HealthCare network.

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    Frequently Asked Questions Regarding BJC HealthCare Top Executives and Leadership Team

    Who leads BJC HealthCare?
    BJC HealthCare is led by Nicholas Barto (President & Chief Executive Officer), along with executives such as Majed Alzamil (Chief Financial Officer) and Scott Hawig (Executive Vice President & Chief Financial Officer).
    Who is part of BJC HealthCare’s executive team?
    The executive team of BJC HealthCare includes leaders such as Nicholas Barto (President & Chief Executive Officer), Majed Alzamil (Chief Financial Officer), Scott Hawig (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does BJC HealthCare have?
    BJC HealthCare has 10 executives leading key business areas.
    What roles are included in BJC HealthCare’s leadership team?
    The leadership team of BJC HealthCare includes roles such as President & Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Financial Officer, Executive Vice President & Chief Financial Officer, Chief Operating Officer.