Clinical Reference Laboratory Executive and Leadership Team

June, 2026

Leadership Overview

Clinical Reference Laboratory has 5 executives leading key functions including administration, finance, information technology, operations, and scientific research.

Dedicated to advancing diagnostic capabilities, Clinical Reference Laboratory operates with a philosophy centered on precision, innovation, and client-focused service, solidifying its market position through reliable and cutting-edge laboratory solutions.

Leadership Roles at Clinical Reference Laboratory

  • Senior Executive Administrator To the President and Chief Executive Officer - Mary Berlin
  • Chief Financial Officer - Stephen Nixon
  • Chief Operating Officer - T.J. Sotos
  • Chief Information Officer - Daniel Pichler
  • Chief Scientific Officer - Robert Stout
  • Mary Berlin - Senior Executive Administrator To the President and Chief Executive Officer

    Mary Berlin, the Senior Executive Administrator To the President and Chief Executive Officer at Clinical Reference Laboratory, provides critical support for executive operations. Overseeing administrative functions, Berlin ensures seamless workflow and efficient communication channels between the President and Chief Executive Officer and other key departments. This role involves managing complex schedules, coordinating executive meetings, and preparing essential documentation to facilitate strategic decision-making. Berlin's contributions are vital for maintaining operational continuity and supporting the leadership's strategic initiatives. The effective execution of these administrative duties directly impacts the laboratory's ability to respond swiftly to market demands and internal objectives. Mary Berlin's dedication ensures the executive office functions with optimal efficiency, underpinning the laboratory's overall performance and strategic direction.

    Stephen Nixon - Chief Financial Officer

    Stephen Nixon, the Chief Financial Officer at Clinical Reference Laboratory, directs all financial activities and fiscal strategy. Nixon oversees budgeting, financial planning, and resource allocation, ensuring the laboratory maintains robust financial health and profitability. This leadership position involves managing accounting operations, analyzing financial data, and developing strategies to optimize revenue streams and control costs. Nixon's expertise is crucial for guiding the company's financial trajectory, supporting growth initiatives, and ensuring compliance with all financial regulations. By implementing sound financial policies, the Chief Financial Officer safeguards the company's assets and enhances its long-term economic stability. Stephen Nixon's strategic financial management empowers Clinical Reference Laboratory to invest in advanced technologies and expand its service offerings, driving sustained success in the competitive diagnostics market.

    T.J. Sotos - Chief Operating Officer

    T.J. Sotos, the Chief Operating Officer at Clinical Reference Laboratory, directs all day-to-day operational activities and ensures maximum efficiency across laboratory functions. Sotos oversees the execution of strategic initiatives, managing workflow optimization, quality control processes, and resource deployment to meet service demands. This critical role involves supervising laboratory operations, supply chain management, and ensuring adherence to stringent regulatory standards. Sotos's focus on operational excellence drives improvements in turnaround times and service delivery, directly impacting client satisfaction and laboratory throughput. By streamlining processes and fostering a culture of continuous improvement, the Chief Operating Officer enhances the laboratory's capacity and reliability. T.J. Sotos's leadership ensures that Clinical Reference Laboratory consistently delivers high-quality diagnostic services, reinforcing its reputation for precision and dependability in the healthcare sector.

    Daniel Pichler - Chief Information Officer

    Daniel Pichler, the Chief Information Officer at Clinical Reference Laboratory, architects and executes the company's technology vision and digital infrastructure. Pichler leads the development and implementation of innovative IT solutions that enhance operational efficiency, data security, and laboratory throughput. This role encompasses managing all aspects of information systems, including network infrastructure, software development, and cybersecurity protocols. Pichler's strategic direction ensures that technology investments align with business objectives, supporting the laboratory's mission to provide accurate and timely diagnostic results. By driving digital transformation, the Chief Information Officer enables seamless data integration and analysis, crucial for scientific advancement and client service. Daniel Pichler's leadership in information technology strengthens Clinical Reference Laboratory's competitive edge and operational resilience in an increasingly data-driven healthcare landscape.
    Daniel Pichler

    Robert Stout - Chief Scientific Officer

    Robert Stout, the Chief Scientific Officer at Clinical Reference Laboratory, spearheads scientific innovation and research and development initiatives. Stout guides the exploration and implementation of new diagnostic technologies and methodologies, ensuring the laboratory remains at the forefront of scientific advancement. This position involves overseeing all scientific operations, including assay development, validation, and the interpretation of complex analytical data. Stout's expertise is fundamental to enhancing the accuracy, sensitivity, and specificity of the laboratory's testing services. By fostering a culture of scientific inquiry, the Chief Scientific Officer drives the development of novel solutions that address evolving healthcare needs. Robert Stout's commitment to scientific excellence ensures Clinical Reference Laboratory provides cutting-edge diagnostic capabilities, contributing significantly to patient care and medical research.

    Explore Leadership Teams in Healthcare Services

    Frequently Asked Questions Regarding Clinical Reference Laboratory Top Executives and Leadership Team

    Who leads Clinical Reference Laboratory?
    Clinical Reference Laboratory is led by Mary Berlin (Senior Executive Administrator To the President and Chief Executive Officer), along with executives such as Stephen Nixon (Chief Financial Officer) and T.J. Sotos (Chief Operating Officer).
    Who is part of Clinical Reference Laboratory’s executive team?
    The executive team of Clinical Reference Laboratory includes leaders such as Mary Berlin (Senior Executive Administrator To the President and Chief Executive Officer), Stephen Nixon (Chief Financial Officer), T.J. Sotos (Chief Operating Officer) and other senior executives.
    How many executives does Clinical Reference Laboratory have?
    Clinical Reference Laboratory has 5 executives leading key business areas.
    What roles are included in Clinical Reference Laboratory’s leadership team?
    The leadership team of Clinical Reference Laboratory includes roles such as Senior Executive Administrator To the President and Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Information Officer, Chief Scientific Officer.