Worldwide Clinical Trials Executive and Leadership Team

July, 2026

Leadership Overview

Worldwide Clinical Trials has 5 executives leading key functions including strategy, operations, human resources, cardiovascular & metabolic business, and oncology.

Driven by a commitment to advancing medical breakthroughs, Worldwide Clinical Trials provides comprehensive preclinical and clinical development services, focusing on critical therapeutic areas to accelerate the delivery of life-changing treatments to patients globally.

Leadership Roles at Worldwide Clinical Trials

  • Chief Executive Officer - Daniel Gizachew
  • President, Cardiovascular & Metabolic Business Unit - Alessandra Vignola
  • President, Oncology - Keya Watkins
  • Chief of Staff, Gcd - Lisa Skorets
  • Chief People Officer - Joy Clark
  • Daniel Gizachew - Chief Executive Officer

    Daniel Gizachew, the Chief Executive Officer at Worldwide Clinical Trials, directs the overarching corporate strategy and operational execution for the global contract research organization. Gizachew guides the company's mission to deliver top-performing preclinical and Phase I-IV clinical development services across the biotechnology and pharmaceutical sectors. This leadership role involves fostering innovation and ensuring the efficient delivery of comprehensive clinical experience, from early phase studies through post-approval real-world evidence. Daniel Gizachew's strategic vision shapes the company's expansion into major therapeutic areas, including Cardiovascular, Metabolic, Neuroscience, Oncology, and Rare Diseases, driving the organization's impact on advancing global health outcomes. The Chief Executive Officer ensures alignment with market demands and client needs, solidifying Worldwide Clinical Trials' position as a leader in clinical research services.

    Alessandra Vignola - President, Cardiovascular & Metabolic Business Unit

    Alessandra Vignola, the President, Cardiovascular & Metabolic Business Unit at Worldwide Clinical Trials, directs the strategic growth and operational success of the company's dedicated services for cardiovascular and metabolic indications. Vignola leads the business unit's efforts in providing specialized preclinical and clinical development expertise tailored to these complex therapeutic areas. This executive role involves cultivating client relationships and ensuring the delivery of high-quality, end-to-end clinical trial management, from early phase research to post-approval studies. Alessandra Vignola's leadership focuses on advancing innovative treatments within these critical fields, leveraging the company's extensive experience in bioanalytical sciences and late-phase studies. The President, Cardiovascular & Metabolic Business Unit drives market penetration and service excellence, contributing significantly to Worldwide Clinical Trials' reputation for comprehensive clinical experience and real-world evidence generation in these key areas.
    Alessandra Vignola

    Keya Watkins - President, Oncology

    Keya Watkins, the President, Oncology at Worldwide Clinical Trials, spearheads the strategic direction and operational execution for the company's oncology-focused clinical development services. Watkins leads the dedicated teams providing specialized expertise in preclinical research and Phase I-IV clinical trials for cancer therapies. This critical role ensures the seamless delivery of comprehensive services, from early phase bioanalytical sciences through to post-approval studies and real-world evidence generation. Keya Watkins drives the business unit's growth by fostering innovation and maintaining the highest standards of quality and regulatory compliance within the oncology sector. The President, Oncology is instrumental in advancing the company's mission to support the development of life-changing treatments for patients facing various forms of cancer, leveraging Worldwide Clinical Trials' extensive experience in this major therapeutic area. Watkins' leadership ensures robust clinical trial management and strategic client partnerships.

    Lisa Skorets - Chief of Staff, Gcd

    Lisa Skorets, the Chief of Staff, Gcd at Worldwide Clinical Trials, provides critical operational support and strategic alignment across key business functions. Skorets facilitates the execution of corporate initiatives, ensuring seamless integration between departmental objectives and the company's overall strategic direction. This role involves managing cross-functional projects and driving process improvements to enhance efficiency within the global contract research organization. Lisa Skorets supports the executive leadership team by streamlining communication and resource allocation, particularly in the delivery of preclinical and clinical development services. The Chief of Staff, Gcd plays a vital part in translating high-level strategy into actionable plans, contributing to the company's focus on therapeutic areas such as Cardiovascular, Metabolic, Neuroscience, Oncology, and Rare Diseases. Skorets ensures operational readiness for all phases of clinical trials, from early development to real-world evidence.

    Joy Clark - Chief People Officer

    Joy Clark, the Chief People Officer at Worldwide Clinical Trials, architects the human capital strategy to support the company's growth and operational excellence. Clark oversees all aspects of talent management, including recruitment, employee development, and fostering a positive organizational culture that aligns with the company's mission. This leadership position is crucial for attracting and retaining top talent within the biotechnology and pharmaceutical services sector. Joy Clark drives initiatives that enhance employee engagement and ensure the workforce possesses the specialized skills required for preclinical and Phase I-IV clinical development services. The Chief People Officer champions programs that support the company's focus on major therapeutic areas like Cardiovascular, Metabolic, Neuroscience, Oncology, and Rare Diseases, ensuring a skilled team is in place for all study phases. Clark's strategic approach to people operations underpins the company's ability to deliver comprehensive clinical experience and real-world evidence.

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding Worldwide Clinical Trials Top Executives and Leadership Team

    Who leads Worldwide Clinical Trials?
    Worldwide Clinical Trials is led by Daniel Gizachew (Chief Executive Officer), along with executives such as Alessandra Vignola (President, Cardiovascular & Metabolic Business Unit) and Keya Watkins (President, Oncology).
    Who is part of Worldwide Clinical Trials’s executive team?
    The executive team of Worldwide Clinical Trials includes leaders such as Daniel Gizachew (Chief Executive Officer), Alessandra Vignola (President, Cardiovascular & Metabolic Business Unit), Keya Watkins (President, Oncology) and other senior executives.
    How many executives does Worldwide Clinical Trials have?
    Worldwide Clinical Trials has 5 executives leading key business areas.
    What roles are included in Worldwide Clinical Trials’s leadership team?
    The leadership team of Worldwide Clinical Trials includes roles such as Chief Executive Officer, President, Cardiovascular & Metabolic Business Unit, President, Oncology, Chief of Staff, Gcd, Chief People Officer.