Clinical Reference Laboratory Executive and Leadership Team

July, 2026

Leadership Overview

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

Driven by a commitment to diagnostic excellence, Clinical Reference Laboratory upholds a leadership philosophy centered on precision, innovation, and client-focused service, solidifying its market position through advanced 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 administrative support directly to the highest levels of executive leadership. Berlin manages complex scheduling, coordinates executive communications, and facilitates the smooth operation of the President and Chief Executive Officer's office. This role ensures executive priorities are effectively managed and that key stakeholders receive timely and accurate information. Berlin's oversight of administrative functions directly supports the strategic direction and operational efficiency of the entire organization. The meticulous organization and proactive management of executive affairs by Mary Berlin are essential for maintaining the company's focus on its core mission of providing advanced clinical testing services. Berlin's contributions are vital to the seamless execution of leadership initiatives and the overall governance of the laboratory.

    Stephen Nixon - Chief Financial Officer

    Stephen Nixon, the Chief Financial Officer at Clinical Reference Laboratory, oversees all financial planning, management, and reporting activities. Nixon directs the company's fiscal strategy, ensuring financial health and sustainable growth through rigorous budget management and investment oversight. This executive role involves managing accounting operations, financial analysis, and capital allocation to support the laboratory's operational and strategic objectives. Stephen Nixon is responsible for optimizing financial performance, managing risk, and ensuring compliance with all financial regulations. By providing strategic financial guidance, Nixon enables Clinical Reference Laboratory to allocate resources effectively towards advancing diagnostic technologies and expanding service offerings. The financial acumen and strategic oversight provided by Stephen Nixon are fundamental to the company's long-term stability and its capacity to invest in cutting-edge laboratory solutions.

    T.J. Sotos - Chief Operating Officer

    T.J. Sotos, the Chief Operating Officer at Clinical Reference Laboratory, directs the day-to-day operational execution and efficiency across all laboratory functions. Sotos oversees the entire workflow from sample reception to final report generation, ensuring the highest standards of quality and turnaround time. This critical role involves optimizing laboratory processes, managing resource allocation, and implementing operational improvements to enhance productivity and service delivery. T.J. Sotos is instrumental in maintaining the seamless integration of scientific processes with administrative functions, ensuring that the laboratory operates at peak performance. By driving operational excellence, Sotos supports Clinical Reference Laboratory's commitment to providing reliable and timely diagnostic results. The strategic management of operations by T.J. Sotos is fundamental to the company's ability to meet the evolving demands of the healthcare sector.

    Daniel Pichler - Chief Information Officer

    Daniel Pichler, the Chief Information Officer at Clinical Reference Laboratory, directs the company's entire information technology strategy and infrastructure. Pichler architects and implements robust technological solutions that enhance laboratory efficiency, data security, and diagnostic capabilities. Overseeing all IT operations, Pichler ensures the seamless integration of digital platforms supporting sample tracking, data analysis, and client reporting. This leadership position involves managing the development and maintenance of secure, scalable systems critical for handling sensitive patient information and complex scientific data. By driving technological innovation, Daniel Pichler enables Clinical Reference Laboratory to maintain its competitive edge in diagnostic services. Pichler's strategic vision for IT infrastructure directly supports the company's mission to deliver accurate and timely results, ensuring compliance with all relevant data privacy regulations and industry standards.
    Daniel Pichler

    Robert Stout - Chief Scientific Officer

    Robert Stout, the Chief Scientific Officer at Clinical Reference Laboratory, leads the scientific direction and innovation within the organization. Stout oversees all research and development initiatives, ensuring the laboratory remains at the forefront of diagnostic science and technology. This executive position involves guiding the development of new testing methodologies, validating advanced analytical techniques, and maintaining the scientific integrity of all laboratory procedures. Robert Stout is responsible for fostering a culture of scientific inquiry and excellence, driving the adoption of cutting-edge diagnostic solutions. By championing scientific advancement, Stout ensures Clinical Reference Laboratory provides state-of-the-art testing services that meet complex clinical needs. The scientific leadership and strategic vision provided by Robert Stout are essential for the company's continued growth and its reputation for diagnostic accuracy.

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    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.