TriStar Health Executive and Leadership Team

August, 2026

Leadership Overview

TriStar Health has 4 executives leading key functions including strategy, finance, medical operations, and physician services.

Driven by a commitment to patient well-being, TriStar Health provides comprehensive healthcare across Middle Tennessee and Southern Kentucky, focusing on advanced medical treatments and community health improvement.

Leadership Roles at TriStar Health

  • Chief Executive Officer - Wyatt Chocklett
  • Chief Financial Officer - Stephen Gray
  • Chief Financial Officer, Shared Services For Physicians - Darren Bennett
  • Division Chief Medical Officer - Tama Van Decar
  • Wyatt Chocklett - Chief Executive Officer

    Wyatt Chocklett, the Chief Executive Officer at TriStar Health, directs the overall strategic vision and operational execution for the largest healthcare provider in Middle Tennessee and Southern Kentucky. Overseeing a network of 10 hospitals and numerous care facilities, Chocklett ensures the delivery of high-quality patient care to over 625,000 patients annually. This leadership role involves driving growth initiatives, optimizing resource allocation across extensive medical services, and maintaining strong relationships with a medical staff of over 1,600 physicians and nearly 10,200 employees. Wyatt Chocklett champions the commitment to the care and improvement of human life, aligning all operations with TriStar Health's mission as an affiliate of HCA. The Chief Executive Officer's purview extends to integrating advanced specialty care, including oncology, cardiology, and pediatric services, into the regional healthcare landscape, solidifying TriStar Health's market leadership and commitment to community well-being.
    Wyatt Chocklett

    Stephen Gray - Chief Financial Officer

    Stephen Gray, the Chief Financial Officer at TriStar Health, manages the comprehensive financial operations and fiscal strategy for the extensive healthcare network. Gray oversees all financial planning, budgeting, revenue cycle management, and capital allocation across 10 hospitals and a wide array of outpatient facilities serving Middle Tennessee and Southern Kentucky. This critical role ensures the financial stability and sustainable growth of TriStar Health, enabling continued investment in advanced medical technologies and patient services. Stephen Gray works closely with executive leadership to identify cost-saving opportunities and maximize revenue streams, supporting nearly 460,000 emergency room visits and extensive patient care annually. The Chief Financial Officer's oversight extends to managing relationships with financial institutions and stakeholders, ensuring compliance with healthcare regulations, and driving financial performance that supports the organization's mission of improving human life.
    Stephen Gray

    Darren Bennett - Chief Financial Officer, Shared Services For Physicians

    Darren Bennett, the Chief Financial Officer, Shared Services For Physicians at TriStar Health, directs specialized financial management and operational support for the physician network. Bennett oversees the financial health and administrative efficiency of TriStar Medical Group's 58 provider office locations and related care areas, ensuring seamless integration with the broader TriStar Health system. This role focuses on optimizing revenue cycles, managing physician compensation models, and providing robust financial analytics to support physician practices across Middle Tennessee and Southern Kentucky. Darren Bennett collaborates with hospital finance leadership to align physician services with overall organizational strategy, driving value and enhancing patient care delivery. The Chief Financial Officer, Shared Services For Physicians, plays a key part in supporting the nearly 1,600 physicians affiliated with TriStar Health, ensuring their practices are financially sound and aligned with the organization's commitment to the care and improvement of human life.

    Tama Van Decar - Division Chief Medical Officer

    Tama Van Decar, the Division Chief Medical Officer at TriStar Health, provides critical clinical leadership and medical oversight across the extensive healthcare network. Van Decar guides clinical strategy, quality improvement initiatives, and patient safety protocols for 10 hospitals and numerous care sites serving Middle Tennessee and Southern Kentucky. This executive role ensures the highest standards of medical practice are maintained, supporting the nearly 10,200 employees, including over 4,000 nurses, and the affiliated 1,600 physicians. Tama Van Decar champions evidence-based medicine and fosters a culture of continuous learning and clinical excellence, directly impacting the care provided to over 625,000 patients annually. The Division Chief Medical Officer collaborates with administrative leaders to integrate advanced medical services, such as oncology, cardiology, and pediatric care, ensuring TriStar Health remains at the forefront of healthcare innovation and patient-centered treatment.

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    Frequently Asked Questions Regarding TriStar Health Top Executives and Leadership Team

    Who leads TriStar Health?
    TriStar Health is led by Wyatt Chocklett (Chief Executive Officer), along with executives such as Stephen Gray (Chief Financial Officer) and Darren Bennett (Chief Financial Officer, Shared Services For Physicians).
    Who is part of TriStar Health’s executive team?
    The executive team of TriStar Health includes leaders such as Wyatt Chocklett (Chief Executive Officer), Stephen Gray (Chief Financial Officer), Darren Bennett (Chief Financial Officer, Shared Services For Physicians) and other senior executives.
    How many executives does TriStar Health have?
    TriStar Health has 4 executives leading key business areas.
    What roles are included in TriStar Health’s leadership team?
    The leadership team of TriStar Health includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer, Shared Services For Physicians, Division Chief Medical Officer.