Onvida Health Executive and Leadership Team

July, 2026

Leadership Overview

Onvida Health has 10 executives leading key functions including strategy, technology, information systems, finance, hospitality services, human resources, medical affairs, administration, and clinical operations.

Driven by a commitment to community well-being, Onvida Health prioritizes a patient- and family-centered approach to care, integrating the latest medical technology to enhance health journeys.

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
  • Senior Vice President and Chief Human Resources Officer - Matthew McElrath
  • Vice Chief of Staff - Samer Tawakkol
  • Chief Medical Officer - Stewart Hamilton
  • Chief Administrative Officer - Gary Chalfant
  • Senior Vice President and Chief Medical Officer - Bharat Magu
  • 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. This leadership role involves guiding all departments to uphold the core value of Patients Come First, ensuring a patient- and family-centered approach permeates every aspect of care delivery. Trenschel's focus centers on advancing the company's mission to offer the latest medical technology and healthcare services within the community. By fostering a culture of excellence and innovation, Robert Trenschel drives the organization's growth and its commitment to providing high-quality healthcare services. The President & Chief Executive Officer ensures alignment across all business units, promoting efficient resource allocation and strategic partnerships that enhance patient outcomes and community health.

    Adrian Castillo - Chief Executive Officer, Hospitality Healthcare Services

    Adrian Castillo, the Chief Executive Officer, Hospitality Healthcare Services at Onvida Health, leads the strategic development and operational management of hospitality-focused healthcare services. This role emphasizes creating a supportive and comfortable environment for patients and their families, aligning with the company's core value of Patients Come First. Castillo oversees the integration of hospitality principles into healthcare delivery, ensuring a patient- and family-centered experience that complements advanced medical treatments. The Chief Executive Officer, Hospitality Healthcare Services drives initiatives to enhance patient comfort, satisfaction, and overall well-being during their healthcare journey. Adrian Castillo's leadership ensures that the non-clinical aspects of care are as advanced and compassionate as the medical services provided.

    Vernon Moore - Senior Vice President & Chief Financial Officer

    Vernon Moore, the Senior Vice President & Chief Financial Officer at Onvida Health, directs the financial strategy and fiscal management of the organization. This executive leadership position involves overseeing budgeting, financial planning, and resource allocation to support the delivery of advanced medical technology and healthcare services. Moore ensures financial stability and sustainability, enabling Onvida Health to maintain its commitment to a patient- and family-centered approach. The Senior Vice President & Chief Financial Officer manages all financial operations, including revenue cycle management and cost control initiatives, to maximize the impact of healthcare investments. Vernon Moore's financial oversight is essential for the organization's continued growth and its ability to serve the community effectively.

    Benjamin Ms - Chief Technology Officer

    Benjamin Ms, the Chief Technology Officer at Onvida Health, architects the technological infrastructure and digital strategy that supports advanced healthcare services. This role is critical in identifying and implementing cutting-edge medical technologies to enhance patient care and operational efficiency. Ms oversees the integration of new systems and platforms, ensuring they align with the company's mission of providing state-of-the-art healthcare solutions. The Chief Technology Officer drives innovation in areas such as data analytics, telehealth, and digital patient engagement, directly contributing to the organization's ability to offer the latest in medical technology. Benjamin Ms ensures that technology serves as a catalyst for improved patient outcomes and a seamless healthcare experience for individuals and their families within the community.

    Frederick Peet - Chief Information Officer

    Frederick Peet, the Chief Information Officer at Onvida Health, manages the information systems and data security crucial for modern healthcare operations. This position involves ensuring the integrity, accessibility, and confidentiality of patient data, supporting the organization's commitment to a patient- and family-centered approach. Peet oversees the development and maintenance of IT infrastructure, enabling the seamless delivery of healthcare services and the integration of medical technologies. The Chief Information Officer plays a key part in optimizing workflows and enhancing communication across departments, directly supporting the company's mission to provide advanced care. Frederick Peet drives the strategic implementation of information technology solutions that bolster operational efficiency and patient satisfaction.
    Frederick Peet

    Matthew McElrath - Senior Vice President and Chief Human Resources Officer

    Matthew McElrath, the Senior Vice President and Chief Human Resources Officer at Onvida Health, shapes the organizational culture and talent management strategies. This executive role is pivotal in attracting, developing, and retaining a skilled workforce dedicated to providing patient- and family-centered care. McElrath oversees all human resources functions, including recruitment, employee relations, compensation, and benefits, ensuring alignment with the company's mission to offer advanced healthcare services. The Senior Vice President and Chief Human Resources Officer fosters an environment that supports continuous learning and professional growth for staff, directly impacting the quality of care delivered. Matthew McElrath champions initiatives that promote employee well-being and engagement, reinforcing the organization's commitment to its people and patients.

    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 physician leadership. This position is integral to ensuring the highest standards of medical practice and patient care, reinforcing the organization's commitment to a patient- and family-centered approach. Tawakkol collaborates with medical staff to implement best practices and clinical protocols, facilitating the effective use of the latest medical technologies. The Vice Chief of Staff plays a crucial role in physician engagement and development, contributing to a cohesive and high-performing clinical team. Samer Tawakkol's efforts directly enhance the quality and coordination of medical services provided to the community.

    Stewart Hamilton - Chief Medical Officer

    Stewart Hamilton, the Chief Medical Officer at Onvida Health, leads the clinical strategy and medical affairs for the organization. This executive role is paramount in ensuring the delivery of high-quality, patient- and family-centered care, integrating advanced medical technologies and evidence-based practices. Hamilton oversees all physician activities and clinical departments, driving excellence in patient outcomes and safety. The Chief Medical Officer champions initiatives that enhance the patient experience and promote a culture of continuous improvement within the medical staff. Stewart Hamilton's leadership ensures that Onvida Health remains at the forefront of medical innovation and compassionate healthcare delivery within the community.

    Gary Chalfant - Chief Administrative Officer

    Gary Chalfant, the Chief Administrative Officer at Onvida Health, directs the non-clinical operations and administrative functions that support the organization's healthcare services. This leadership position is essential for ensuring operational efficiency and seamless service delivery, aligning with the company's patient- and family-centered philosophy. Chalfant oversees areas such as facilities management, supply chain, and support services, creating an environment conducive to advanced medical technology implementation. The Chief Administrative Officer plays a key role in optimizing resource utilization and ensuring compliance with regulatory standards. Gary Chalfant's administrative oversight is critical for the smooth functioning of Onvida Health, enabling medical teams to focus on patient care.

    Bharat Magu - Senior Vice President and Chief Medical Officer

    Bharat Magu, the Senior Vice President and Chief Medical Officer at Onvida Health, collaborates with the Chief Medical Officer to advance clinical excellence and patient care initiatives. This dual leadership role focuses on enhancing the integration of medical technologies and ensuring adherence to the highest standards of patient- and family-centered care. Magu contributes to strategic planning for clinical services, aiming to expand access to advanced healthcare solutions within the community. The Senior Vice President and Chief Medical Officer supports physician leadership and fosters interdisciplinary collaboration to optimize patient outcomes. Bharat Magu's dedication to clinical quality and innovation strengthens Onvida Health's commitment to providing exceptional healthcare services.

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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.