Delta Health System Executive and Leadership Team

May, 2026

Leadership Overview

Delta Health System has 6 executives leading key functions including strategy, finance, human resources, and medical operations.

Dedicated to delivering high-quality medical services, Delta Health System upholds a philosophy of providing compassionate care with hometown hospitality, significantly impacting the tri-state Delta region's well-being.

Leadership Roles at Delta Health System

  • Chief Executive Officer - Iris Stacker
  • Chief Financial Officer - Tod Beasley
  • Chief Human Resources Officer - Melanie Mathews
  • Vice Chief of Staff - Maroun Hayek
  • Immediate Chief of Staff - Wayne Dotson
  • Chief Human Resources Officer - Chrissy Nicholson
  • Iris Stacker - Chief Executive Officer

    Iris Stacker, the Chief Executive Officer at Delta Health System, directs the overall strategic vision and operational execution for the organization. Stacker guides the system's mission to provide high-quality medical services across the tri-state Delta region, ensuring access to comprehensive care. Overseeing all major initiatives, Stacker works to enhance the patient experience by integrating advanced medical practices with the desired hometown hospitality. This leadership role involves fostering strong relationships with community stakeholders and ensuring the financial health and long-term sustainability of Delta Health System. By setting the standard for excellence, Iris Stacker drives the organization's commitment to serving its citizens and communities effectively, maintaining the integrity of The Medical Center, Northwest Regional, and Highland Hills.

    Tod Beasley - Chief Financial Officer

    Tod Beasley, the Chief Financial Officer at Delta Health System, manages the organization's financial health and fiscal strategy. Beasley oversees all financial operations, including budgeting, revenue cycle management, and capital allocation across the system's facilities. This role is critical in ensuring the financial viability necessary to support Delta Health System's mission of providing high-quality medical services. Tod Beasley works closely with other executive leaders to identify cost-saving opportunities and optimize resource utilization, thereby strengthening the system's ability to invest in advanced medical technologies and patient care initiatives. Beasley's financial oversight directly supports the commitment to delivering care with hometown hospitality throughout the tri-state Delta region.

    Melanie Mathews - Chief Human Resources Officer

    Melanie Mathews, the Chief Human Resources Officer at Delta Health System, leads all human capital strategies and initiatives. Mathews is responsible for talent acquisition, employee relations, compensation and benefits, and professional development programs designed to support the system's extensive network of physicians and staff. This position is vital in cultivating a positive and productive work environment that aligns with Delta Health System's commitment to quality care and hometown hospitality. Melanie Mathews ensures that HR policies and practices support the organization's mission and operational goals, fostering a culture of excellence and dedication among employees across The Medical Center, Northwest Regional, and Highland Hills.

    Maroun Hayek - Vice Chief of Staff

    Maroun Hayek, the Vice Chief of Staff at Delta Health System, supports the Chief of Staff in overseeing the medical staff and ensuring the highest standards of clinical practice. Hayek collaborates with hospital administration to implement policies that enhance patient care quality and safety across all facilities. This role involves direct engagement with physicians to address clinical challenges and promote best practices, contributing to the delivery of high-quality medical services. Maroun Hayek plays a key part in maintaining the system's reputation for excellent medical care and compassionate service, reinforcing the commitment to the citizens and communities served by Delta Health System.

    Wayne Dotson - Immediate Chief of Staff

    Wayne Dotson, the Immediate Chief of Staff at Delta Health System, leads the medical staff in upholding clinical excellence and patient advocacy. Dotson collaborates with executive leadership to ensure seamless integration of medical services with the system's operational and strategic objectives. This position is crucial for maintaining the quality of care provided at The Medical Center, Northwest Regional, and Highland Hills, ensuring physicians have the resources and support needed to deliver exceptional patient outcomes. Wayne Dotson's leadership fosters a collaborative environment that prioritizes patient well-being and upholds the mission of providing high-quality medical services with a focus on hometown hospitality.

    Chrissy Nicholson - Chief Human Resources Officer

    Chrissy Nicholson, the Chief Human Resources Officer at Delta Health System, drives strategic human capital management to support the organization's growth and operational efficiency. Nicholson focuses on developing robust talent management programs, enhancing employee engagement, and ensuring compliance with labor laws across the system. This role is essential for attracting and retaining the skilled physicians and staff necessary to deliver high-quality medical services. Chrissy Nicholson works to cultivate a supportive work environment that embodies the system's commitment to hometown hospitality, ensuring that Delta Health System remains an employer of choice within the tri-state Delta region.

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    Frequently Asked Questions Regarding Delta Health System Top Executives and Leadership Team

    Who leads Delta Health System?
    Delta Health System is led by Iris Stacker (Chief Executive Officer), along with executives such as Tod Beasley (Chief Financial Officer) and Melanie Mathews (Chief Human Resources Officer).
    Who is part of Delta Health System’s executive team?
    The executive team of Delta Health System includes leaders such as Iris Stacker (Chief Executive Officer), Tod Beasley (Chief Financial Officer), Melanie Mathews (Chief Human Resources Officer) and other senior executives.
    How many executives does Delta Health System have?
    Delta Health System has 6 executives leading key business areas.
    What roles are included in Delta Health System’s leadership team?
    The leadership team of Delta Health System includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Human Resources Officer, Vice Chief of Staff, Immediate Chief of Staff.