MaineHealth Executive and Leadership Team

June, 2026

Leadership Overview

MaineHealth has 10 executives leading key functions including strategy, finance, operations, and medical affairs.

Driven by a commitment to community well-being, MaineHealth is dedicated to providing high-quality, affordable care, educating future caregivers, and advancing research for better healthcare solutions across its integrated health system.

Leadership Roles at MaineHealth

  • Interim President & Chief Executive Officer - Richard Petersen
  • Chief Executive Officer & President - Donna DeBlois
  • Chief Financial Officer - Richard Bayman
  • Chief Operating Officer - Monica Russo
  • Chief Operating Officer, MaineHealth ACO - Shannon Banks
  • President, MaineHealth - Pen Bay and Waldo Hospitals - Denise Needham
  • Senior Director and Regional Chief Information Officer - Jacob Fongemie
  • Chief People Officer - Scott Ballard
  • Chief Medical Officer - Cornelius Ferreira
  • Chief Administrative Officer - Stephen Kasabian
  • Richard Petersen - Interim President & Chief Executive Officer

    Richard Petersen, the Interim President & Chief Executive Officer at MaineHealth, directs the overarching strategic vision and operational execution for the integrated health system. Petersen oversees all major divisions, ensuring alignment with the organization's mission to foster the healthiest communities in America. This leadership role involves guiding the system through critical transitions, maintaining a focus on high-quality, affordable care delivery across its extensive network of hospitals and services. Petersen's responsibilities include driving financial stability and operational excellence, ensuring that MaineHealth continues its commitment to educating tomorrow's caregivers and advancing research for improved patient outcomes. The strategic direction set by Petersen impacts the entire organization, from its Level 1 trauma center to its specialized behavioral health and senior care services, reinforcing the system's dedication to comprehensive community health.

    Donna DeBlois - Chief Executive Officer & President

    Donna DeBlois, the Chief Executive Officer & President at MaineHealth, spearheads the strategic direction and comprehensive management of the integrated health system. DeBlois champions the organization's vision of creating the healthiest communities in America, driving initiatives that enhance the quality and affordability of care. This executive leadership encompasses guiding eight hospitals, a Level 1 trauma center, and extensive pediatric, behavioral health, and senior care services. DeBlois ensures that MaineHealth remains at the forefront of medical education and research, fostering an environment of continuous improvement and innovation. The operational scope includes overseeing significant financial resources and ensuring robust governance across all entities. Through strategic partnerships and operational oversight, Donna DeBlois solidifies MaineHealth's commitment to community well-being and advancing healthcare solutions.
    Donna DeBlois

    Richard Bayman - Chief Financial Officer

    Richard Bayman, the Chief Financial Officer at MaineHealth, directs all financial operations and strategic fiscal planning for the integrated health system. Bayman manages the financial health of the organization, ensuring resources are allocated effectively to support high-quality, affordable care, education, and research initiatives. This critical role involves overseeing budgeting, financial reporting, revenue cycle management, and investment strategies across MaineHealth's diverse network of hospitals and services. Bayman's financial stewardship is essential for maintaining the system's not-for-profit status and its commitment to community well-being. By optimizing financial performance and managing risk, Richard Bayman ensures the long-term sustainability of MaineHealth's mission to make communities the healthiest in America, supporting everything from trauma care to specialized senior services.
    Richard Bayman

    Monica Russo - Chief Operating Officer

    Monica Russo, the Chief Operating Officer at MaineHealth, oversees the day-to-day operational execution and efficiency across the integrated health system. Russo drives operational strategies that support the delivery of high-quality, affordable care, ensuring seamless integration of services across its eight hospitals, Level 1 trauma center, and extensive network of specialized care facilities. This leadership position involves optimizing resource utilization, enhancing patient care workflows, and implementing best practices in clinical operations. Russo's focus is on operational excellence, ensuring that MaineHealth's commitment to educating caregivers and advancing research is supported by robust and efficient infrastructure. By streamlining operations and fostering collaboration, Monica Russo directly contributes to MaineHealth's mission of making communities the healthiest in America.
    Monica Russo

    Shannon Banks - Chief Operating Officer, MaineHealth ACO

    Shannon Banks, the Chief Operating Officer, MaineHealth ACO at MaineHealth, directs the operational strategies and performance of the Accountable Care Organization. Banks focuses on enhancing coordinated care delivery and improving health outcomes for patient populations served by the ACO. This role involves managing the operational aspects of value-based care models, ensuring efficient patient management and effective utilization of resources across participating providers. Shannon Banks works to align operational goals with the broader MaineHealth mission of providing high-quality, affordable care and fostering community health. The operational oversight extends to driving improvements in care coordination, patient engagement, and data analytics to support population health initiatives and achieve the system's vision of creating the healthiest communities in America.

    Denise Needham - President, MaineHealth - Pen Bay and Waldo Hospitals

    Denise Needham, the President, MaineHealth - Pen Bay and Waldo Hospitals at MaineHealth, directs the strategic leadership and operational management for these specific hospital entities. Needham is responsible for ensuring these hospitals deliver high-quality, affordable care aligned with the broader MaineHealth mission and vision. This executive role involves overseeing clinical operations, financial performance, and community engagement for Pen Bay and Waldo Hospitals. Denise Needham works to enhance patient care services, support staff development, and foster a culture of excellence within these facilities. By focusing on regional healthcare needs, Needham plays a crucial part in MaineHealth's commitment to making communities the healthiest in America through accessible and effective hospital services.

    Jacob Fongemie - Senior Director and Regional Chief Information Officer

    Jacob Fongemie, the Senior Director and Regional Chief Information Officer at MaineHealth, leads the information technology strategy and infrastructure across the health system. Fongemie is responsible for implementing and managing technology solutions that support clinical operations, enhance patient care, and drive operational efficiency. This role involves overseeing the development and deployment of digital health tools, electronic health records, and data analytics platforms that are crucial for delivering high-quality, affordable care. Jacob Fongemie ensures that IT systems are secure, reliable, and scalable, supporting MaineHealth's mission of educating caregivers and advancing research. By leveraging technology, Fongemie plays a vital part in achieving the vision of making communities the healthiest in America through innovative and integrated healthcare delivery.

    Scott Ballard - Chief People Officer

    Scott Ballard, the Chief People Officer at MaineHealth, leads human resources strategy and talent management for the integrated health system. Ballard is responsible for cultivating a positive and productive work environment, attracting and retaining top talent, and developing programs that support employee well-being and professional growth. This executive role is critical for ensuring MaineHealth has the skilled workforce necessary to deliver high-quality care, educate future caregivers, and conduct groundbreaking research. Scott Ballard oversees initiatives related to compensation, benefits, employee relations, and organizational development, all aimed at fostering a culture aligned with the system's mission and vision. By prioritizing people, Ballard directly contributes to MaineHealth's goal of making communities the healthiest in America.

    Cornelius Ferreira - Chief Medical Officer

    Cornelius Ferreira, the Chief Medical Officer at MaineHealth, provides clinical leadership and strategic direction for medical affairs across the integrated health system. Ferreira ensures the highest standards of patient care are maintained, focusing on clinical quality, patient safety, and evidence-based practices. This role involves collaborating with physicians and clinical teams to enhance care delivery models, optimize clinical pathways, and promote a culture of continuous improvement. Cornelius Ferreira plays a key part in advancing MaineHealth's mission of providing high-quality, affordable care, educating tomorrow's caregivers, and supporting medical research. By guiding clinical strategy and fostering physician engagement, Ferreira is instrumental in achieving the system's vision of creating the healthiest communities in America through exceptional medical expertise.

    Stephen Kasabian - Chief Administrative Officer

    Stephen Kasabian, the Chief Administrative Officer at MaineHealth, oversees critical administrative functions that support the integrated health system's operations and strategic objectives. Kasabian manages key areas such as legal affairs, compliance, risk management, and government relations, ensuring that MaineHealth operates within regulatory frameworks and upholds its ethical standards. This leadership position is vital for maintaining the system's commitment to providing high-quality, affordable care while navigating complex healthcare landscapes. Stephen Kasabian's responsibilities include safeguarding the organization's assets and reputation, facilitating smooth administrative processes, and supporting the overall mission of educating caregivers and advancing research. By ensuring robust administrative infrastructure, Kasabian contributes significantly to MaineHealth's goal of fostering the healthiest communities in America.
    Stephen Kasabian

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    Frequently Asked Questions Regarding MaineHealth Top Executives and Leadership Team

    Who leads MaineHealth?
    MaineHealth is led by Richard Petersen (Interim President & Chief Executive Officer), along with executives such as Donna DeBlois (Chief Executive Officer & President) and Richard Bayman (Chief Financial Officer).
    Who is part of MaineHealth’s executive team?
    The executive team of MaineHealth includes leaders such as Richard Petersen (Interim President & Chief Executive Officer), Donna DeBlois (Chief Executive Officer & President), Richard Bayman (Chief Financial Officer) and other senior executives.
    How many executives does MaineHealth have?
    MaineHealth has 10 executives leading key business areas.
    What roles are included in MaineHealth’s leadership team?
    The leadership team of MaineHealth includes roles such as Interim President & Chief Executive Officer, Chief Executive Officer & President, Chief Financial Officer, Chief Operating Officer, Chief Operating Officer, MaineHealth ACO.