MEDITECH Executive and Leadership Team

August, 2026

Leadership Overview

MEDITECH has 9 executives leading key functions including strategy, financial oversight, operational management, and technological innovation.

Committed to advancing health care informatics, MEDITECH delivers integrated software solutions that empower hospitals, ambulatory centers, and long-term care facilities to optimize patient data management and improve clinical outcomes across global health care networks.

Leadership Roles at MEDITECH

  • Chief Executive Officer - Hiep Huynh
  • President & Chief Executive Officer - Michelle O'Connor
  • President & Chief Executive Officer - Joe Fernandez
  • Chief Financial Officer - Barbara Manzolillo
  • Executive Vice President & Chief Operating Officer - Helen Waters
  • Product Development Chief Operating Officer & Vice President - Magen Connor
  • President - Carlos Requejo
  • Chief Technology Officer & Chief Information Security Officer - Michael Johnston
  • Technology Chief & Officer & Chief Technology Officer - Puttakul Puttawattanakul
  • Hiep Huynh - Chief Executive Officer

    Hiep Huynh, the Chief Executive Officer at MEDITECH, directs the overarching strategic vision for health care informatics software. Huynh architects long-term growth initiatives by aligning product roadmaps with the evolving needs of hospitals and ambulatory care centers. By fostering collaboration across internal departments, the Chief Executive Officer ensures that software solutions maintain high standards of clinical efficacy. Huynh monitors global market trends to identify opportunities for expanding the reach of integrated health care platforms. This leadership role involves constant engagement with the Board to refine corporate objectives and maintain competitive positioning. Through rigorous analysis of industry shifts, Hiep Huynh drives the adoption of advanced data management tools. Ultimately, the Chief Executive Officer secures the stability of the organization while promoting innovation in behavioral health and home health informatics sectors.

    Michelle O'Connor - President & Chief Executive Officer

    Michelle O'Connor, the President & Chief Executive Officer at MEDITECH, manages the daily execution of corporate strategy and organizational performance. O'Connor oversees the integration of complex software systems designed for diverse health care environments, including physician offices and large-scale hospital networks. By streamlining internal processes, the President & Chief Executive Officer enhances the delivery of informatics tools to clients worldwide. O'Connor coordinates with executive leadership to prioritize resource allocation for research and development. This position requires balancing immediate operational demands with the pursuit of sustainable market expansion. Michelle O'Connor maintains a focus on operational excellence to ensure that software solutions meet stringent regulatory requirements. Through consistent oversight of business units, the President & Chief Executive Officer strengthens the market presence of the company across international health care landscapes.

    Joe Fernandez - President & Chief Executive Officer

    Joe Fernandez, the President & Chief Executive Officer at MEDITECH, leads the expansion of health care informatics solutions into new regional markets. Fernandez architects partnerships with health care organizations to implement integrated software that improves patient care coordination. By evaluating the performance of various product lines, the President & Chief Executive Officer identifies key areas for technical enhancement. Fernandez drives the implementation of scalable software architectures that support the complex requirements of behavioral health and long-term care facilities. This leadership role involves managing high-level stakeholder relationships to ensure alignment with the mission of the company. Joe Fernandez monitors the competitive landscape to adjust business tactics and maintain a strong market position. Through strategic planning and execution, the President & Chief Executive Officer fosters a culture of continuous improvement and technological advancement.
    Joe Fernandez

    Barbara Manzolillo - Chief Financial Officer

    Barbara Manzolillo, the Chief Financial Officer at MEDITECH, manages the fiscal health and capital allocation strategies of the organization. Manzolillo oversees financial reporting, budgeting, and long-term investment planning to support the development of health care informatics software. By analyzing revenue streams from diverse client segments, the Chief Financial Officer ensures that resources support critical innovation projects. Manzolillo coordinates with other C-suite leaders to align financial goals with operational objectives. This role involves maintaining rigorous compliance standards and optimizing cost structures to sustain growth. Barbara Manzolillo directs the financial planning necessary for expanding operations into global markets. Through precise fiscal management, the Chief Financial Officer provides the stability required for the company to deliver high-quality software solutions to hospitals and ambulatory care centers worldwide.
    Barbara Manzolillo

    Helen Waters - Executive Vice President & Chief Operating Officer

    Helen Waters, the Executive Vice President & Chief Operating Officer at MEDITECH, directs the day-to-day operational activities that support the delivery of health care software. Waters oversees the implementation teams responsible for deploying informatics solutions across hospitals and physician offices. By optimizing service delivery models, the Executive Vice President & Chief Operating Officer ensures that clients receive consistent support and technical guidance. Waters coordinates with product development and sales departments to streamline the customer experience. This leadership role involves managing large-scale operational projects that define the efficiency of the company. Helen Waters drives initiatives to improve internal workflows and enhance the scalability of software deployments. Through active management of operational resources, the Executive Vice President & Chief Operating Officer supports the mission of providing reliable informatics tools to health care providers.

    Magen Connor - Product Development Chief Operating Officer & Vice President

    Magen Connor, the Product Development Chief Operating Officer & Vice President at MEDITECH, directs the lifecycle of software product creation and feature enhancement. Connor oversees the engineering and design teams responsible for building informatics tools tailored to the needs of ambulatory care and home health organizations. By managing the product development pipeline, the Product Development Chief Operating Officer & Vice President ensures that new software releases align with clinical requirements. Connor coordinates with market research teams to identify emerging trends in health care technology. This leadership role involves balancing technical innovation with practical usability for health care professionals. Magen Connor drives the development of intuitive interfaces that simplify complex data tasks. Through rigorous oversight of the product roadmap, the Product Development Chief Operating Officer & Vice President supports the delivery of high-impact software solutions.

    Carlos Requejo - President

    Carlos Requejo, the President at MEDITECH, manages the execution of business development strategies across diverse health care sectors. Requejo oversees the expansion of market reach by identifying new opportunities in behavioral health and long-term care facilities. By building strong relationships with key stakeholders, the President ensures that software solutions address the specific operational needs of health care organizations. Requejo coordinates with sales and marketing teams to promote the value of integrated informatics platforms. This leadership role involves analyzing market performance to refine business tactics and drive revenue growth. Carlos Requejo directs the implementation of client-focused initiatives that strengthen the reputation of the company. Through consistent engagement with the industry, the President supports the mission of providing comprehensive software tools that improve the efficiency of health care providers worldwide.
    Carlos Requejo

    Michael Johnston - Chief Technology Officer & Chief Information Security Officer

    Michael Johnston, the Chief Technology Officer & Chief Information Security Officer at MEDITECH, architects the technical infrastructure and security protocols for all health care software products. Johnston oversees the development of secure data management systems that protect sensitive patient information across global networks. By implementing advanced cybersecurity measures, the Chief Technology Officer & Chief Information Security Officer ensures that software solutions meet the highest standards of data integrity. Johnston coordinates with engineering teams to integrate new technologies into existing informatics platforms. This role involves managing the risk profile of the company and ensuring compliance with international health data regulations. Michael Johnston drives the adoption of innovative security frameworks to safeguard the digital assets of clients. Through technical leadership, the Chief Technology Officer & Chief Information Security Officer maintains the reliability of software used by hospitals and behavioral health facilities.

    Puttakul Puttawattanakul - Technology Chief & Officer & Chief Technology Officer

    Puttakul Puttawattanakul, the Technology Chief & Officer & Chief Technology Officer at MEDITECH, leads the research and implementation of emerging software technologies. Puttawattanakul oversees the exploration of cloud-based architectures and data analytics tools that enhance the informatics capabilities of the company. By evaluating new technical frameworks, the Technology Chief & Officer & Chief Technology Officer ensures that software platforms remain at the forefront of the health care industry. Puttawattanakul coordinates with development teams to integrate advanced computational methods into existing products. This role involves fostering a culture of technical experimentation to solve complex clinical information challenges. Puttakul Puttawattanakul drives the modernization of legacy systems to improve performance and interoperability. Through strategic technical guidance, the Technology Chief & Officer & Chief Technology Officer supports the long-term technological competitiveness of the organization.

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    Frequently Asked Questions Regarding MEDITECH Top Executives and Leadership Team

    Who leads MEDITECH?
    MEDITECH is led by Hiep Huynh (Chief Executive Officer), along with executives such as Michelle O'Connor (President & Chief Executive Officer) and Joe Fernandez (President & Chief Executive Officer).
    Who is part of MEDITECH’s executive team?
    The executive team of MEDITECH includes leaders such as Hiep Huynh (Chief Executive Officer), Michelle O'Connor (President & Chief Executive Officer), Joe Fernandez (President & Chief Executive Officer) and other senior executives.
    How many executives does MEDITECH have?
    MEDITECH has 9 executives leading key business areas.
    What roles are included in MEDITECH’s leadership team?
    The leadership team of MEDITECH includes roles such as Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, Chief Financial Officer, Executive Vice President & Chief Operating Officer.