MaineHealth Executive and Leadership Team

May, 2026

Leadership Overview

MaineHealth has 10 executives leading key functions including strategy, finance, operations, human resources, information technology, medical affairs, and behavioral health.

Driven by a vision of creating the healthiest communities, MaineHealth is committed to delivering high-quality, affordable care, advancing medical education, and pioneering research for improved patient outcomes 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 - Elaine Collins
  • Administrative Specialist III and Assistant To Chief Financial Officer - Donna McGrew
  • Chief Operating Officer - Kelly Elkins
  • President, Behavioral Health - Kelly Barton
  • Chief Human Resources Officer - Diane Laurendeau
  • Senior Director and Regional Chief Information Officer - Jacob Fongemie
  • Chief Medical Officer - Matthew Dunn
  • Associate Chief Medical Officer & Vice President, Medical Affairs - Md Nate Mick
  • Richard Petersen - Interim President & Chief Executive Officer

    Richard Petersen, the Interim President & Chief Executive Officer at MaineHealth, directs the overall 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 executive team in navigating complex healthcare challenges, driving innovation in patient care delivery, and maintaining financial stability across MaineHealth's extensive network of hospitals and services. Petersen's focus remains on enhancing the quality and accessibility of care, supporting educational initiatives for future caregivers, and advancing research to improve health outcomes. The executive's responsibilities extend to fostering strong relationships with stakeholders, including patients, providers, and community partners, to advance the system's commitment to excellence in healthcare.

    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 guides the organization's commitment to its vision of making communities the healthiest in America through high-quality, affordable care, education, and research. This executive role encompasses overseeing all facets of MaineHealth's operations, including its Level 1 trauma medical center, eight additional hospitals, pediatric services, and extensive behavioral health network. Donna DeBlois drives initiatives aimed at improving patient outcomes, expanding access to care, and fostering a culture of continuous innovation. The executive's leadership ensures robust financial health and operational efficiency across the system, supporting the development of tomorrow's caregivers and the pursuit of groundbreaking medical research.
    Donna DeBlois

    Elaine Collins - Chief Financial Officer

    Elaine Collins, the Chief Financial Officer at MaineHealth, directs all financial operations and strategic fiscal planning for the integrated health system. Collins manages budgeting, financial reporting, revenue cycle management, and investment strategies to ensure the organization's long-term financial health and sustainability. This critical role involves optimizing resource allocation across MaineHealth's diverse network of hospitals, clinics, and specialized care services, supporting the mission of providing high-quality, affordable care. Elaine Collins works closely with other executive leaders to identify opportunities for cost savings, enhance revenue generation, and secure funding for capital projects and strategic initiatives. The executive's oversight is essential for maintaining the financial integrity required to support patient care, medical education, and research endeavors across the system.

    Donna McGrew - Administrative Specialist III and Assistant To Chief Financial Officer

    Donna McGrew, the Administrative Specialist III and Assistant To Chief Financial Officer at MaineHealth, provides essential administrative support to the Chief Financial Officer, facilitating the smooth operation of the finance department. McGrew manages critical administrative tasks, including scheduling, correspondence, document preparation, and coordination of meetings, ensuring efficient workflow within the financial division. This role directly supports Elaine Collins in overseeing MaineHealth's financial operations, contributing to the system's ability to provide high-quality, affordable care. Donna McGrew plays a key part in maintaining organized financial records and supporting the timely execution of financial processes. The executive's diligent support is integral to the financial team's effectiveness in managing the system's resources and contributing to its overall mission.

    Kelly Elkins - Chief Operating Officer

    Kelly Elkins, the Chief Operating Officer at MaineHealth, oversees the day-to-day operational management and efficiency of the integrated health system. Elkins directs the execution of strategic initiatives across MaineHealth's hospitals, medical centers, and various care services, ensuring seamless delivery of high-quality patient care. This leadership position involves optimizing operational workflows, managing resource deployment, and driving performance improvements throughout the system. Kelly Elkins collaborates with clinical and administrative teams to enhance patient experience, improve clinical outcomes, and ensure compliance with regulatory standards. The executive's focus is on maintaining operational excellence, fostering innovation in care delivery models, and supporting the system's mission to make communities the healthiest in America.

    Kelly Barton - President, Behavioral Health

    Kelly Barton, the President, Behavioral Health at MaineHealth, directs the strategic development and operational management of the system's comprehensive behavioral health services. Barton oversees the delivery of mental health and substance use disorder treatment across MaineHealth's network, ensuring integrated and accessible care for patients. This leadership role is critical in expanding the reach and effectiveness of behavioral health services, aligning with the organization's mission to foster the healthiest communities. Kelly Barton works to enhance patient access, improve treatment outcomes, and promote mental wellness throughout the region. The executive's focus includes developing innovative care models, fostering collaboration with other health services, and ensuring the provision of high-quality, compassionate care to individuals and families.

    Diane Laurendeau - Chief Human Resources Officer

    Diane Laurendeau, the Chief Human Resources Officer at MaineHealth, leads all human capital strategies and initiatives for the integrated health system. Laurendeau is responsible for talent acquisition, employee relations, compensation and benefits, organizational development, and fostering a positive and productive work environment across MaineHealth's extensive workforce. This executive role is crucial in supporting the mission of educating tomorrow's caregivers and ensuring the system has the skilled professionals needed to deliver high-quality care. Diane Laurendeau drives programs focused on employee engagement, diversity and inclusion, and professional development, aligning HR strategies with the organization's overall goals. The executive's leadership ensures that MaineHealth remains an employer of choice, attracting and retaining top talent essential for achieving its vision.

    Jacob Fongemie - Senior Director and Regional Chief Information Officer

    Jacob Fongemie, the Senior Director and Regional Chief Information Officer at MaineHealth, directs the strategic planning, implementation, and management of information technology systems across the integrated health system. Fongemie oversees the technology infrastructure that supports patient care, clinical operations, research, and administrative functions, ensuring data security, system reliability, and technological innovation. This role is vital for enabling MaineHealth's mission by providing robust digital tools that enhance care delivery, improve operational efficiency, and support medical education. Jacob Fongemie collaborates with executive leadership to align IT strategies with organizational goals, driving advancements in areas such as electronic health records, data analytics, and telehealth services. The executive's expertise ensures that technology effectively supports MaineHealth's commitment to providing high-quality, affordable care.

    Matthew Dunn - Chief Medical Officer

    Matthew Dunn, the Chief Medical Officer at MaineHealth, leads clinical strategy and quality improvement initiatives across the integrated health system. Dunn is responsible for ensuring the highest standards of patient care, clinical excellence, and physician engagement throughout MaineHealth's network of hospitals and care facilities. This executive role involves overseeing medical staff affairs, promoting evidence-based practices, and driving initiatives to enhance patient safety and outcomes. Matthew Dunn collaborates closely with operational leaders and the executive team to align clinical services with the organization's mission of providing high-quality, affordable care and educating future caregivers. The executive's leadership is instrumental in fostering a culture of continuous improvement and innovation in medical practice.

    Md Nate Mick - Associate Chief Medical Officer & Vice President, Medical Affairs

    Md Nate Mick, the Associate Chief Medical Officer & Vice President, Medical Affairs at MaineHealth, supports the Chief Medical Officer in advancing clinical quality and physician engagement across the health system. Mick contributes to the development and implementation of clinical policies and programs designed to enhance patient safety, improve care outcomes, and ensure adherence to best practices. This role is vital in supporting MaineHealth's commitment to providing high-quality, affordable care and educating tomorrow's caregivers. Md Nate Mick collaborates with medical staff and leadership to foster a culture of excellence and innovation in healthcare delivery. The executive's efforts are focused on optimizing clinical operations and supporting the strategic objectives of the medical affairs division.

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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 Elaine Collins (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), Elaine Collins (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, Administrative Specialist III and Assistant To Chief Financial Officer, Chief Operating Officer.