Onvida Health Executive and Leadership Team

June, 2026

Leadership Overview

Onvida Health has 10 executives leading key functions including strategy, technology, information systems, medical operations, and administration.

Driven by a commitment to patient well-being, Onvida Health prioritizes a patient- and family-centered approach to care, integrating advanced medical technology with community-focused healthcare services.

Leadership Roles at Onvida Health

  • President & Chief Executive Officer - Robert Trenschel
  • Chief Executive Officer, Hospitality Healthcare Services - Adrian Castillo
  • Senior Vice President & Chief Financial Officer - Vernon Moore
  • Chief Technology Officer - Benjamin Ms
  • Chief Information Officer - Frederick Peet
  • Vice Chief of Staff - Samer Tawakkol
  • Chief Administrative Officer - Gary Chalfant
  • Chief Medical Officer - Stewart Hamilton
  • Senior Vice President and Chief Medical Officer - Bharat Magu
  • Neuro - Jill Young
  • Robert Trenschel - President & Chief Executive Officer

    Robert Trenschel, the President & Chief Executive Officer at Onvida Health, directs the overarching strategic vision and operational execution for the organization. Trenschel guides the company's mission to deliver advanced medical technology and healthcare services within the community, ensuring adherence to the core value of Patients Come First. This leadership involves fostering a patient- and family-centered approach to care, aligning all departments with the goal of enhancing patient outcomes and experiences. The President & Chief Executive Officer oversees the integration of new healthcare initiatives and ensures the organization remains at the forefront of medical innovation. Robert Trenschel's role is critical in shaping the company's market position and long-term growth trajectory, driving operational excellence across all facets of Onvida Health's service delivery.

    Adrian Castillo - Chief Executive Officer, Hospitality Healthcare Services

    Adrian Castillo, the Chief Executive Officer, Hospitality Healthcare Services at Onvida Health, leads the specialized division focused on integrating hospitality principles with healthcare delivery. Castillo directs strategies to enhance the patient experience, ensuring a comfortable and supportive environment that complements advanced medical treatments. This role emphasizes the organization's patient- and family-centered philosophy by creating a welcoming atmosphere for individuals and their loved ones. The Chief Executive Officer, Hospitality Healthcare Services oversees the operational aspects of patient accommodations and support services, aiming to provide holistic care. Adrian Castillo's leadership is key to differentiating Onvida Health's service model and reinforcing its commitment to community-based, high-quality healthcare.

    Vernon Moore - Senior Vice President & Chief Financial Officer

    Vernon Moore, the Senior Vice President & Chief Financial Officer at Onvida Health, directs the company's financial strategy and fiscal management, ensuring the sustainability of advanced healthcare services. Moore oversees budgeting, financial planning, and resource allocation, supporting the organization's commitment to a patient- and family-centered approach by optimizing financial operations. This leadership ensures that Onvida Health can continue to invest in the latest medical technology and maintain high standards of care. The Senior Vice President & Chief Financial Officer collaborates with executive leadership to drive financial performance and support strategic growth initiatives. Vernon Moore's fiscal oversight is essential for the long-term viability and expansion of Onvida Health's community-focused healthcare mission.

    Benjamin Ms - Chief Technology Officer

    Benjamin Ms, the Chief Technology Officer at Onvida Health, architects and executes the company's technology strategy, focusing on integrating cutting-edge medical technology into patient care. Ms drives innovation in digital health solutions and ensures the technological infrastructure supports the organization's commitment to a patient- and family-centered approach. This involves overseeing the development and implementation of new technological platforms that enhance service delivery and operational efficiency. The Chief Technology Officer collaborates with other executive leaders to identify opportunities for technological advancement, ensuring Onvida Health maintains its position at the forefront of healthcare innovation. Benjamin Ms's leadership ensures that technology serves as a key enabler of the company's mission to provide high-quality, community-based healthcare services.

    Frederick Peet - Chief Information Officer

    Frederick Peet, the Chief Information Officer at Onvida Health, manages the organization's information systems and data security, ensuring seamless integration of technology with patient care services. Peet oversees the strategic planning and implementation of IT infrastructure, supporting Onvida Health's patient- and family-centered philosophy by providing secure and efficient access to health information. This role involves safeguarding sensitive patient data and ensuring compliance with all relevant regulations. The Chief Information Officer works closely with clinical and administrative teams to deploy information systems that enhance operational workflows and improve patient outcomes. Frederick Peet's expertise is vital in leveraging technology to support the company's mission of delivering advanced healthcare services within the community.
    Frederick Peet

    Samer Tawakkol - Vice Chief of Staff

    Samer Tawakkol, the Vice Chief of Staff at Onvida Health, supports the Chief Medical Officer in overseeing clinical operations and ensuring the highest standards of patient care. Tawakkol plays a crucial role in implementing the organization's patient- and family-centered approach, working to enhance the quality and delivery of medical services. This position involves coordinating with various medical departments to optimize clinical workflows and address patient needs effectively. The Vice Chief of Staff contributes to strategic initiatives aimed at improving healthcare outcomes and patient satisfaction across the community. Samer Tawakkol's leadership ensures that clinical practices align with Onvida Health's core values and commitment to providing advanced medical technology and compassionate care.

    Gary Chalfant - Chief Administrative Officer

    Gary Chalfant, the Chief Administrative Officer at Onvida Health, oversees the essential administrative functions that support the delivery of medical technology and healthcare services. Chalfant ensures that operational processes are streamlined and efficient, reinforcing the organization's patient- and family-centered philosophy by enabling seamless care coordination. This role involves managing human resources, facilities, and general operations to create a productive and supportive environment for both staff and patients. The Chief Administrative Officer works to align administrative policies with the company's strategic goals, ensuring smooth day-to-day operations. Gary Chalfant's leadership is critical in maintaining the organizational infrastructure necessary for Onvida Health to effectively serve its community.

    Stewart Hamilton - Chief Medical Officer

    Stewart Hamilton, the Chief Medical Officer at Onvida Health, leads the clinical strategy and medical affairs, ensuring the highest quality of patient care and adherence to medical best practices. Hamilton champions the organization's patient- and family-centered approach, guiding clinical teams in delivering compassionate and effective healthcare services. This role involves overseeing medical staff, developing clinical protocols, and integrating the latest medical technology into patient treatment plans. The Chief Medical Officer works to enhance patient outcomes and satisfaction, ensuring that all medical services align with Onvida Health's mission. Stewart Hamilton's medical expertise is fundamental to maintaining the organization's reputation for excellence in community-based healthcare.

    Bharat Magu - Senior Vice President and Chief Medical Officer

    Bharat Magu, the Senior Vice President and Chief Medical Officer at Onvida Health, shares leadership responsibilities for the organization's medical operations and strategic clinical direction. Magu collaborates with the Chief Medical Officer to uphold the highest standards of patient care and advance the integration of medical technology. This dual role emphasizes a commitment to the patient- and family-centered philosophy, ensuring that clinical services are delivered with compassion and efficacy. The Senior Vice President and Chief Medical Officer contributes to developing innovative healthcare solutions and enhancing the patient experience across all service lines. Bharat Magu's leadership is vital in driving clinical excellence and supporting Onvida Health's mission to provide accessible, high-quality healthcare.

    Jill Young - Neuro

    Jill Young, the Neuro at Onvida Health, focuses on the specialized area of neurological care, contributing expertise to the organization's advanced medical technology and healthcare services. Young's role is integral to providing patient- and family-centered neurological treatment, ensuring individuals receive dedicated and expert care. This involves staying abreast of the latest advancements in neurology and applying them to patient management. The Neuro works collaboratively with other medical professionals to develop comprehensive care plans tailored to each patient's unique needs. Jill Young's specialized knowledge enhances Onvida Health's capacity to offer sophisticated neurological services within the community, supporting the overall mission of high-quality healthcare.

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    Frequently Asked Questions Regarding Onvida Health Top Executives and Leadership Team

    Who leads Onvida Health?
    Onvida Health is led by Robert Trenschel (President & Chief Executive Officer), along with executives such as Adrian Castillo (Chief Executive Officer, Hospitality Healthcare Services) and Vernon Moore (Senior Vice President & Chief Financial Officer).
    Who is part of Onvida Health’s executive team?
    The executive team of Onvida Health includes leaders such as Robert Trenschel (President & Chief Executive Officer), Adrian Castillo (Chief Executive Officer, Hospitality Healthcare Services), Vernon Moore (Senior Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Onvida Health have?
    Onvida Health has 10 executives leading key business areas.
    What roles are included in Onvida Health’s leadership team?
    The leadership team of Onvida Health includes roles such as President & Chief Executive Officer, Chief Executive Officer, Hospitality Healthcare Services, Senior Vice President & Chief Financial Officer, Chief Technology Officer, Chief Information Officer.