Sarnova Executive and Leadership Team

October, 2026

Leadership Overview

Sarnova has 5 executives leading key functions including corporate strategy, information technology, legal affairs, acute care operations, and emergency preparedness.

Focused on delivering critical healthcare supplies, Sarnova maintains a commitment to excellence by ensuring medical professionals receive essential equipment for emergency and acute care environments.

Leadership Roles at Sarnova

  • Chief Executive Officer - Brian LaDuke
  • President, Acute Care - Aric Vacchiano
  • President, Emergency Preparedness - Rob Meriweather
  • Chief Information Officer - Rhiannon Greene
  • Chief Legal Officer - Darrell Hughes
  • Brian LaDuke - Chief Executive Officer

    Brian LaDuke, the Chief Executive Officer at Sarnova, directs the overarching corporate strategy for the entire family of companies. Overseeing the distribution of healthcare products across North American markets, the Chief Executive Officer ensures operational alignment with the mission of supporting emergency medical services and acute care providers. This leadership role involves managing high-level relationships with the Board and driving long-term growth initiatives. By optimizing supply chain efficiency and market expansion, Brian LaDuke directly impacts the ability of healthcare facilities to access vital medical equipment. LaDuke maintains a focus on scaling the organization to meet evolving industry demands while fostering a culture of reliability and service excellence. Through consistent oversight of all business units, the Chief Executive Officer secures the financial health and competitive positioning of the enterprise within the broader medical distribution landscape.
    Brian LaDuke

    Aric Vacchiano - President, Acute Care

    Aric Vacchiano, the President, Acute Care at Sarnova, directs the strategic growth and operational performance of the acute care division. Overseeing the distribution of specialized medical products to hospitals and clinical facilities, the President, Acute Care ensures that healthcare providers receive the necessary tools for patient treatment. This role involves managing sales teams, optimizing product portfolios, and expanding market reach across diverse clinical settings. By aligning product availability with the specific needs of acute care environments, Aric Vacchiano directly impacts the quality of patient outcomes and operational efficiency for clients. Vacchiano collaborates with other executives to integrate supply chain solutions that address the unique challenges of the acute care sector. Through focused leadership, the President, Acute Care drives revenue growth and strengthens the company's position as a primary partner for medical facilities nationwide.
    Aric Vacchiano

    Rob Meriweather - President, Emergency Preparedness

    Rob Meriweather, the President, Emergency Preparedness at Sarnova, leads the division responsible for equipping emergency medical services and first responders with critical life-saving supplies. Overseeing the procurement and rapid deployment of emergency equipment, the President, Emergency Preparedness ensures that field teams remain fully prepared for high-stakes situations. This role involves managing relationships with emergency service agencies and optimizing logistics to guarantee timely delivery during urgent scenarios. By focusing on the specific requirements of emergency medical services, Rob Meriweather directly impacts the readiness and effectiveness of responders in the field. Meriweather coordinates with internal departments to ensure that the supply chain remains resilient and responsive to sudden demand spikes. Through dedicated leadership, the President, Emergency Preparedness supports the mission of providing essential medical resources to those operating on the front lines of emergency care.
    Rob Meriweather

    Rhiannon Greene - Chief Information Officer

    Rhiannon Greene, the Chief Information Officer at Sarnova, architects the digital infrastructure necessary to support complex healthcare distribution networks. Overseeing enterprise-wide data security, software integration, and technological innovation, the Chief Information Officer ensures that internal systems remain robust and scalable. This role involves collaborating with other C-suite leaders to implement advanced analytics that improve inventory management and customer service delivery. By modernizing the digital backbone of the company, Rhiannon Greene directly impacts operational efficiency and data-driven decision-making across all regional operations. Greene manages the deployment of secure platforms that protect sensitive information while facilitating seamless communication between suppliers and healthcare providers. Through the continuous refinement of technological assets, the Chief Information Officer drives the digital transformation required to maintain a competitive edge in the fast-paced medical supply industry.
    Rhiannon Greene
    Darrell Hughes, the Chief Legal Officer at Sarnova, manages all regulatory compliance, corporate governance, and risk mitigation strategies. Overseeing the legal framework for the distribution of medical products, the Chief Legal Officer ensures that all business activities adhere to strict healthcare industry standards and federal regulations. This leadership role involves advising the executive team on complex contractual matters, intellectual property protection, and potential litigation risks. By establishing rigorous compliance protocols, Darrell Hughes directly impacts the stability and reputation of the organization. Hughes coordinates with external counsel and internal stakeholders to navigate the intricate legal landscape of the medical supply sector. Through proactive legal oversight, the Chief Legal Officer safeguards the company against operational liabilities while supporting the strategic objectives of the broader enterprise in a highly regulated market environment.
    Darrell Hughes

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    Frequently Asked Questions Regarding Sarnova Top Executives and Leadership Team

    Who leads Sarnova?
    Sarnova is led by Brian LaDuke (Chief Executive Officer), along with executives such as Aric Vacchiano (President, Acute Care) and Rob Meriweather (President, Emergency Preparedness).
    Who is part of Sarnova’s executive team?
    The executive team of Sarnova includes leaders such as Brian LaDuke (Chief Executive Officer), Aric Vacchiano (President, Acute Care), Rob Meriweather (President, Emergency Preparedness) and other senior executives.
    How many executives does Sarnova have?
    Sarnova has 5 executives leading key business areas.
    What roles are included in Sarnova’s leadership team?
    The leadership team of Sarnova includes roles such as Chief Executive Officer, President, Acute Care, President, Emergency Preparedness, Chief Information Officer, Chief Legal Officer.