HealthSource Saginaw Executive and Leadership Team

August, 2026

Leadership Overview

HealthSource Saginaw has 4 executives leading key functions including strategy, finance, and operations.

Dedicated to comprehensive care and support, HealthSource Saginaw focuses on personalized recovery journeys for patients in the Saginaw region, driving positive outcomes through specialized rehabilitation and recovery services.

Leadership Roles at HealthSource Saginaw

  • Chief Executive Officer - John Silva
  • President & Chief Executive Officer - Michelle Trevillian
  • Chief Financial Officer - Sonja Martinez
  • President - Philip Bane
  • John Silva - Chief Executive Officer

    John Silva, the Chief Executive Officer at HealthSource Saginaw, directs overall organizational strategy and operational execution. Silva oversees the hospital's mission to provide comprehensive care and support for patients recovering from surgery, debilitating illnesses, injuries, chemical dependency, and mental health issues. This leadership involves ensuring the integration of behavioral medicine, medical rehabilitation, and long-term care services to facilitate personalized recovery journeys. Silva's focus remains on optimizing patient outcomes and reinforcing HealthSource Saginaw's commitment to the Saginaw region's rehabilitation needs. The Chief Executive Officer drives initiatives that enhance the hospital's capacity to deliver effective, long-term recovery support, ensuring alignment with industry best practices and regulatory standards. John Silva's strategic vision guides the continuous improvement of all patient care pathways.

    Michelle Trevillian - President & Chief Executive Officer

    Michelle Trevillian, the President & Chief Executive Officer at HealthSource Saginaw, spearheads the hospital's strategic direction and executive leadership. Trevillian guides the organization's commitment to specialized rehabilitation and recovery services, encompassing areas such as behavioral medicine, medical rehabilitation, and long-term care. This role involves ensuring that HealthSource Saginaw delivers comprehensive support for individuals recovering from surgery, illnesses, injuries, chemical dependency, and mental health challenges. The President & Chief Executive Officer is responsible for fostering an environment of personalized recovery journeys and achieving optimal patient outcomes. Trevillian's leadership ensures the hospital effectively serves its intended clients in the Saginaw region, maintaining a high standard of care. Michelle Trevillian drives the hospital's growth and operational excellence, solidifying its position as a key provider of rehabilitation services.

    Sonja Martinez - Chief Financial Officer

    Sonja Martinez, the Chief Financial Officer at HealthSource Saginaw, manages all financial operations and fiscal strategy for the rehabilitation and recovery hospital. Martinez oversees budgeting, financial planning, and resource allocation to support the delivery of specialized services including behavioral medicine, medical rehabilitation, and long-term care. This leadership ensures the financial viability necessary for HealthSource Saginaw to offer comprehensive care and personalized recovery journeys. The Chief Financial Officer plays a critical part in maintaining the hospital's capacity to serve individuals recovering from surgery, illnesses, injuries, chemical dependency, and mental health issues. Martinez's financial oversight supports the hospital's mission to achieve the best possible outcomes for patients in the Saginaw region. Sonja Martinez's expertise is vital for sustaining the hospital's operational effectiveness and strategic growth initiatives.

    Philip Bane - President

    Philip Bane, the President at HealthSource Saginaw, directs operational management and strategic initiatives for the rehabilitation and recovery hospital. Bane oversees the implementation of services designed to aid patient recovery from surgery, debilitating illnesses, injuries, chemical dependency, and mental health issues, including behavioral medicine, medical rehabilitation, and long-term care. This leadership ensures HealthSource Saginaw provides comprehensive care and fosters personalized recovery journeys. The President is responsible for enhancing the hospital's ability to deliver exceptional support and achieve optimal patient outcomes. Philip Bane's operational focus supports the hospital's dedication to serving individuals seeking recovery services in the Saginaw region. Bane drives efficiency and effectiveness across all departments, reinforcing the hospital's commitment to quality care.

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    Frequently Asked Questions Regarding HealthSource Saginaw Top Executives and Leadership Team

    Who leads HealthSource Saginaw?
    HealthSource Saginaw is led by John Silva (Chief Executive Officer), along with executives such as Michelle Trevillian (President & Chief Executive Officer) and Sonja Martinez (Chief Financial Officer).
    Who is part of HealthSource Saginaw’s executive team?
    The executive team of HealthSource Saginaw includes leaders such as John Silva (Chief Executive Officer), Michelle Trevillian (President & Chief Executive Officer), Sonja Martinez (Chief Financial Officer) and other senior executives.
    How many executives does HealthSource Saginaw have?
    HealthSource Saginaw has 4 executives leading key business areas.
    What roles are included in HealthSource Saginaw’s leadership team?
    The leadership team of HealthSource Saginaw includes roles such as Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, President.