IDEXX Executive and Leadership Team

November, 2026

Leadership Overview

IDEXX has 4 executives leading key functions including strategy, organizational operations, human capital management, and global technology infrastructure.

Focused on advancing veterinary diagnostics and water quality standards, IDEXX delivers innovative solutions to improve animal health and environmental safety across global markets through rigorous research and development.

Leadership Roles at IDEXX

  • Chief Executive Officer & Vice President & Financial Officer - Tom Bachman
  • Chief of Staff To the CEO - P. Mancini
  • Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America - Joanna Reatiraza
  • Executive Vice President & Global Chief Technology Officer, Research & Development, Operations, Information Technology & Information Security - Martin Smith
  • Tom Bachman - Chief Executive Officer & Vice President & Financial Officer

    Tom Bachman, the Chief Executive Officer & Vice President & Financial Officer at IDEXX, directs the overarching corporate strategy and financial health of the organization. Overseeing the integration of diagnostic product development with long-term fiscal planning, the Chief Executive Officer & Vice President & Financial Officer ensures sustainable growth across the companion animal, livestock, and water testing segments. This leadership role involves constant collaboration with the Board to optimize capital allocation and drive shareholder value. By maintaining rigorous oversight of global financial operations, Tom Bachman directly influences the company's ability to scale diagnostic innovations internationally. The Chief Executive Officer & Vice President & Financial Officer maintains a focus on market expansion, ensuring that financial resources align with the strategic mission of providing advanced veterinary and environmental testing solutions to diverse global markets.

    P. Mancini - Chief of Staff To the CEO

    P. Mancini, the Chief of Staff To the CEO at IDEXX, coordinates executive workflows and facilitates strategic alignment across all business segments. Managing the operational cadence of the leadership team, the Chief of Staff To the CEO ensures that corporate initiatives regarding veterinary diagnostics and water quality testing receive necessary resources and attention. This role involves bridging communication gaps between departments to streamline decision-making processes. By optimizing the executive office's daily operations, P. Mancini directly supports the execution of the company's mission to enhance animal and environmental health. The Chief of Staff To the CEO monitors progress on key performance indicators, ensuring that organizational goals remain consistent with the broader vision of the company. Through meticulous planning and cross-functional coordination, the Chief of Staff To the CEO maintains the operational efficiency required to support global market expansion.

    Joanna Reatiraza - Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America

    Joanna Reatiraza, the Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America at IDEXX, architects human capital strategies that support the Companion Animal Group's commercial objectives. Overseeing talent acquisition and organizational development within the North American market, the Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America ensures that the workforce possesses the technical expertise required for advanced diagnostic service delivery. This leadership role involves aligning personnel growth with the financial targets of the commercial division. By fostering a culture of high performance, Joanna Reatiraza directly impacts the efficiency of veterinary reference laboratory services and point-of-care product distribution. The Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America collaborates with financial leadership to ensure that staffing levels and compensation structures remain competitive, ultimately driving the operational success of the company's largest business segment.

    Martin Smith - Executive Vice President & Global Chief Technology Officer, Research & Development, Operations, Information Technology & Information Security

    Martin Smith, the Executive Vice President & Global Chief Technology Officer, Research & Development, Operations, Information Technology & Information Security at IDEXX, drives the innovation pipeline for diagnostic instruments and digital health monitoring systems. Overseeing global research and development, the Executive Vice President & Global Chief Technology Officer, Research & Development, Operations, Information Technology & Information Security ensures that all technological platforms meet the highest standards of security and operational reliability. This role involves managing the complex intersection of hardware manufacturing and software-driven diagnostic services. By spearheading advancements in blood chemistry and rapid assay technology, Martin Smith directly enhances the company's competitive position in the global veterinary market. The Executive Vice President & Global Chief Technology Officer, Research & Development, Operations, Information Technology & Information Security maintains a focus on scaling infrastructure to support international operations, ensuring that technological capabilities consistently evolve to meet the needs of the biomedical research community.

    Frequently Asked Questions Regarding IDEXX Top Executives and Leadership Team

    Who leads IDEXX?
    IDEXX is led by Tom Bachman (Chief Executive Officer & Vice President & Financial Officer), along with executives such as P. Mancini (Chief of Staff To the CEO) and Joanna Reatiraza (Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America).
    Who is part of IDEXX’s executive team?
    The executive team of IDEXX includes leaders such as Tom Bachman (Chief Executive Officer & Vice President & Financial Officer), P. Mancini (Chief of Staff To the CEO), Joanna Reatiraza (Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America) and other senior executives.
    How many executives does IDEXX have?
    IDEXX has 4 executives leading key business areas.
    What roles are included in IDEXX’s leadership team?
    The leadership team of IDEXX includes roles such as Chief Executive Officer & Vice President & Financial Officer, Chief of Staff To the CEO, Manager, Business Partner Human Resources - CAG Chief Financial Officer Commercial North America, Executive Vice President & Global Chief Technology Officer, Research & Development, Operations, Information Technology & Information Security.