Sheppard Pratt Executive and Leadership Team

May, 2026

Leadership Overview

Sheppard Pratt has 10 executives leading key functions including strategy, finance, operations, and marketing.

Driven by a commitment to mental well-being, Sheppard Pratt is dedicated to providing comprehensive mental health treatment and advancing psychiatric care through research and education, impacting countless lives across the nation.

Leadership Roles at Sheppard Pratt

  • Senior Vice President & Chief Financial Officer - Kelly Savoca
  • Vice President and Chief Operating Officer- Hospitals - Bryan Mroz
  • Community Services Vice President & Chief Operating Officer - Marshall Henson
  • President - Vernon Garrison
  • Chief Marketing Officer - Gayle Lomax
  • Chief Information Officer - Mark Combs
  • Chief of Staff - Thomas Hess
  • Senior Vice President and Chief Medical Officer (Chief Marketing Officer) and Chief Medical Information Officer (CMIO) - Todd Peters
  • Chief Communications Officer - Tamara Chumley
  • Chief Administrative Officer, Community Services - Diane Maistros
  • Kelly Savoca - Senior Vice President & Chief Financial Officer

    Kelly Savoca, the Senior Vice President & Chief Financial Officer at Sheppard Pratt, oversees all financial operations and fiscal strategy. Directing budgeting, financial planning, and resource allocation, Savoca ensures the organization's fiscal health and sustainability. This essential role involves managing investments and optimizing financial performance to support expanded mental health services. By maintaining robust financial controls, Kelly Savoca directly contributes to the long-term viability of the health system. Ultimately, Savoca secures the financial resources necessary for innovation and patient care.
    Kelly Savoca

    Bryan Mroz - Vice President and Chief Operating Officer- Hospitals

    Bryan Mroz, the Vice President and Chief Operating Officer- Hospitals at Sheppard Pratt, directs the operational management of all hospital facilities. Overseeing daily operations, patient flow, and resource deployment within hospital settings, Mroz ensures the delivery of high-quality mental health care. This leadership position involves optimizing hospital efficiency and patient experience. By implementing best practices in healthcare operations, Bryan Mroz directly enhances the effectiveness of inpatient services. Ultimately, Mroz drives operational excellence across Sheppard Pratt's hospital network.

    Marshall Henson - Community Services Vice President & Chief Operating Officer

    Marshall Henson, the Community Services Vice President & Chief Operating Officer at Sheppard Pratt, leads the operational strategy for all community-based mental health programs. Directing the expansion and delivery of services across various regions, Henson ensures accessibility and quality of care in community settings. This vital role involves managing program development and operational efficiency for outreach initiatives. By fostering strong community partnerships, Marshall Henson directly supports the organization's mission to serve diverse populations. Ultimately, Henson drives the growth and impact of Sheppard Pratt's community services.
    Marshall Henson

    Vernon Garrison - President

    Vernon Garrison, the President at Sheppard Pratt, provides executive leadership and strategic direction for the entire organization. Guiding the overall vision and mission, Garrison oversees all major initiatives and ensures alignment with the organization's commitment to mental health treatment. This paramount role involves setting organizational goals and fostering a culture of excellence. By leading strategic planning and operational oversight, Vernon Garrison directly drives the advancement of psychiatric care and research. Ultimately, Garrison ensures Sheppard Pratt remains at the forefront of mental health innovation and service delivery.

    Gayle Lomax - Chief Marketing Officer

    Gayle Lomax, the Chief Marketing Officer at Sheppard Pratt, directs all external communications and brand strategy. Overseeing market analysis and campaign development, Lomax ensures the organization's mission reaches target audiences effectively. This leadership role involves shaping public perception and driving patient engagement through innovative outreach initiatives. By optimizing digital presence and public relations, Gayle Lomax directly supports the expansion of mental health services. Ultimately, Lomax solidifies Sheppard Pratt's position as a leading provider of psychiatric care.
    Gayle Lomax

    Mark Combs - Chief Information Officer

    Mark Combs, the Chief Information Officer at Sheppard Pratt, architects the organization's technology infrastructure and digital transformation. Directing IT operations and cybersecurity, Combs ensures seamless data management and system integration across all departments. This critical role involves implementing advanced technological solutions to enhance patient care delivery and operational efficiency. By driving innovation in health informatics, Mark Combs supports the strategic goals of the mental health system. Ultimately, Combs safeguards sensitive patient information and optimizes technological resources for future growth.

    Thomas Hess - Chief of Staff

    Thomas Hess, the Chief of Staff at Sheppard Pratt, facilitates strategic initiatives and operational alignment across executive leadership. Coordinating cross-functional projects and advising senior management, Hess ensures efficient execution of organizational priorities. This pivotal role involves managing key stakeholder relationships and driving critical decision-making processes. By streamlining internal operations and fostering collaboration, Thomas Hess directly supports the advancement of mental health treatment. Ultimately, Hess enhances the effectiveness of executive functions and organizational synergy.

    Todd Peters - Senior Vice President and Chief Medical Officer (Chief Marketing Officer) and Chief Medical Information Officer (CMIO)

    Todd Peters, the Senior Vice President and Chief Medical Officer (Chief Marketing Officer) and Chief Medical Information Officer (CMIO) at Sheppard Pratt, provides critical clinical leadership and oversees medical information systems. Directing clinical strategy and ensuring the integration of technology in patient care, Peters bridges medical expertise with information management. This multifaceted role involves guiding medical staff and optimizing the use of health informatics. By championing evidence-based practices and technological advancements, Todd Peters directly enhances the quality and efficiency of mental health treatment. Ultimately, Peters ensures clinical excellence and effective information governance.

    Tamara Chumley - Chief Communications Officer

    Tamara Chumley, the Chief Communications Officer at Sheppard Pratt, directs the organization's internal and external communication strategies. Overseeing public relations, media engagement, and internal messaging, Chumley ensures consistent and impactful communication of the company's mission and values. This key role involves managing brand reputation and fostering stakeholder understanding. By developing compelling narratives and strategic communication plans, Tamara Chumley directly supports organizational transparency and engagement. Ultimately, Chumley enhances Sheppard Pratt's public image and internal cohesion.

    Diane Maistros - Chief Administrative Officer, Community Services

    Diane Maistros, the Chief Administrative Officer, Community Services at Sheppard Pratt, manages the administrative functions supporting community-based mental health programs. Directing operational support, resource management, and administrative processes, Maistros ensures the efficient delivery of services across community settings. This crucial role involves optimizing administrative workflows and supporting program staff. By streamlining administrative operations, Diane Maistros directly enhances the capacity of community services to meet patient needs. Ultimately, Maistros contributes to the effective and seamless operation of Sheppard Pratt's outreach initiatives.

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    Frequently Asked Questions Regarding Sheppard Pratt Top Executives and Leadership Team

    Who leads Sheppard Pratt?
    Sheppard Pratt is led by Kelly Savoca (Senior Vice President & Chief Financial Officer), along with executives such as Bryan Mroz (Vice President and Chief Operating Officer- Hospitals) and Marshall Henson (Community Services Vice President & Chief Operating Officer).
    Who is part of Sheppard Pratt’s executive team?
    The executive team of Sheppard Pratt includes leaders such as Kelly Savoca (Senior Vice President & Chief Financial Officer), Bryan Mroz (Vice President and Chief Operating Officer- Hospitals), Marshall Henson (Community Services Vice President & Chief Operating Officer) and other senior executives.
    How many executives does Sheppard Pratt have?
    Sheppard Pratt has 10 executives leading key business areas.
    What roles are included in Sheppard Pratt’s leadership team?
    The leadership team of Sheppard Pratt includes roles such as Senior Vice President & Chief Financial Officer, Vice President and Chief Operating Officer- Hospitals, Community Services Vice President & Chief Operating Officer, President, Chief Marketing Officer.