Altasciences Executive and Leadership Team

June, 2026

Leadership Overview

Altasciences has 9 executives leading key functions including strategy, operations, and medical affairs.

Driven by a commitment to advancing drug development, Altasciences provides comprehensive preclinical and clinical services, manufacturing, and analytical support, positioning itself as a vital partner in the pharmaceutical research landscape.

Leadership Roles at Altasciences

  • Chief Executive Officer - Marie-Helene Raigneau
  • President & Chief Executive Officer - Christopher Perkin
  • Co-Chief Operating Officer - Steven Mason
  • Co-Chief Operating Officer - Robert Sabelli
  • President and CSO - Charles Spainhour
  • Executive Vice President & Chief Revenue Officer, Services - Nicole Maciolek
  • Chief Administrative Officer - Catherine Konidas
  • Chief Medical Officer - Gaetano Morelli
  • Senior Director, Information Technology & Strategic Planning - Joel Woods
  • Marie-Helene Raigneau - Chief Executive Officer

    Marie-Helene Raigneau, the Chief Executive Officer at Altasciences, directs the overarching corporate strategy and operational execution for the contract research organization. Raigneau guides the company's mission to accelerate drug development through integrated preclinical and clinical services. This leadership role involves fostering innovation across bioanalytical services and manufacturing capabilities. By ensuring alignment with market demands, Raigneau drives the company's expansion and impact within the global pharmaceutical sector. The Chief Executive Officer's focus remains on enhancing client partnerships and delivering high-quality research outcomes. Marie-Helene Raigneau's strategic vision shapes Altasciences' position as a key CRO partner.
    Marie-Helene Raigneau

    Christopher Perkin - President & Chief Executive Officer

    Christopher Perkin, the President & Chief Executive Officer at Altasciences, spearheads the company's strategic direction and global operations. Perkin oversees the delivery of comprehensive preclinical and clinical services, ensuring seamless integration of bioanalytical and manufacturing capabilities. This executive leadership role involves driving growth initiatives and expanding Altasciences' market presence across North America and beyond. By championing operational excellence, Perkin ensures the company meets the evolving needs of its pharmaceutical and biotechnology clients. The President & Chief Executive Officer's mandate includes fostering a culture of scientific rigor and client-centricity. Christopher Perkin's leadership guides Altasciences in its mission to support critical drug development pathways.

    Steven Mason - Co-Chief Operating Officer

    Steven Mason, the Co-Chief Operating Officer at Altasciences, manages critical aspects of the company's operational infrastructure and service delivery. Mason focuses on optimizing internal processes and resource allocation to support the preclinical and clinical services offered. This leadership position involves enhancing the efficiency of bioanalytical and manufacturing operations, ensuring timely project completion for clients. By collaborating with other senior leaders, Steven Mason drives operational excellence across various departments. The Co-Chief Operating Officer's responsibilities include implementing best practices to maintain high standards in research and development support. Mason's efforts contribute directly to Altasciences' capacity to serve the pharmaceutical industry effectively.

    Robert Sabelli - Co-Chief Operating Officer

    Robert Sabelli, the Co-Chief Operating Officer at Altasciences, directs key operational functions, particularly focusing on the integration and scaling of services. Sabelli oversees the strategic deployment of resources to enhance the company's preclinical and clinical offerings, including bioanalytical and manufacturing support. This executive role involves driving operational improvements that directly impact client project timelines and outcomes. By ensuring robust operational frameworks, Robert Sabelli supports Altasciences' growth and its ability to manage complex research projects. The Co-Chief Operating Officer's purview includes optimizing supply chain logistics and facility management to bolster service delivery. Sabelli's contributions are vital to maintaining Altasciences' reputation for reliability.
    Robert Sabelli

    Charles Spainhour - President and CSO

    Charles Spainhour, the President and CSO at Altasciences, directs the scientific strategy and innovation across the organization's research and development initiatives. Spainhour oversees the scientific integrity and advancement of preclinical and clinical services, ensuring cutting-edge methodologies are employed. This leadership position involves guiding the scientific teams in areas such as bioanalytical services and drug metabolism studies. By fostering a culture of scientific excellence, Charles Spainhour enhances Altasciences' capabilities to tackle complex research challenges. The President and CSO's mandate includes driving scientific collaborations and staying at the forefront of CRO advancements. Spainhour's expertise is fundamental to Altasciences' scientific credibility and service quality.

    Nicole Maciolek - Executive Vice President & Chief Revenue Officer, Services

    Nicole Maciolek, the Executive Vice President & Chief Revenue Officer, Services at Altasciences, leads the commercial strategy and revenue generation for the company's diverse service offerings. Maciolek drives business development initiatives across preclinical, clinical, bioanalytical, and manufacturing services. This critical role involves cultivating strong client relationships and identifying new market opportunities within the pharmaceutical and biotech sectors. By aligning sales efforts with service delivery capabilities, Nicole Maciolek ensures sustained revenue growth and market penetration. The Executive Vice President & Chief Revenue Officer, Services' focus is on expanding Altasciences' client base and maximizing service utilization. Maciolek's commercial acumen is central to the company's financial performance.

    Catherine Konidas - Chief Administrative Officer

    Catherine Konidas, the Chief Administrative Officer at Altasciences, oversees the essential administrative functions that support the company's operational and strategic objectives. Konidas manages human resources, legal affairs, and corporate governance, ensuring compliance and efficient internal operations. This executive role involves developing policies and procedures that foster a productive and compliant work environment across all service areas, including preclinical and clinical operations. By optimizing administrative processes, Catherine Konidas enhances the overall efficiency of Altasciences. The Chief Administrative Officer's responsibilities are crucial for maintaining the company's operational stability and supporting its growth trajectory. Konidas ensures that administrative support aligns with the company's mission.
    Catherine Konidas

    Gaetano Morelli - Chief Medical Officer

    Gaetano Morelli, the Chief Medical Officer at Altasciences, provides critical medical and scientific oversight for the company's clinical research services. Morelli guides the design and execution of clinical trials, ensuring adherence to the highest ethical and scientific standards. This leadership role involves interpreting clinical data and advising clients on therapeutic development strategies. By leveraging extensive medical expertise, Gaetano Morelli enhances the value of Altasciences' clinical offerings. The Chief Medical Officer's focus is on ensuring patient safety and the scientific validity of research conducted. Morelli's insights are instrumental in positioning Altasciences as a trusted partner in drug development.

    Joel Woods - Senior Director, Information Technology & Strategic Planning

    Joel Woods, the Senior Director, Information Technology & Strategic Planning at Altasciences, directs the company's technology infrastructure and long-term strategic technology initiatives. Woods oversees the implementation and management of IT systems that support all operational areas, including preclinical and clinical services, bioanalytical labs, and manufacturing. This leadership role involves ensuring data security, system reliability, and the adoption of innovative technologies to enhance efficiency and client support. By aligning IT strategy with business objectives, Joel Woods drives technological advancement within Altasciences. The Senior Director's focus is on leveraging technology to optimize research processes and support strategic growth. Woods plays a key part in the company's digital transformation.

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    Frequently Asked Questions Regarding Altasciences Top Executives and Leadership Team

    Who leads Altasciences?
    Altasciences is led by Marie-Helene Raigneau (Chief Executive Officer), along with executives such as Christopher Perkin (President & Chief Executive Officer) and Steven Mason (Co-Chief Operating Officer).
    Who is part of Altasciences’s executive team?
    The executive team of Altasciences includes leaders such as Marie-Helene Raigneau (Chief Executive Officer), Christopher Perkin (President & Chief Executive Officer), Steven Mason (Co-Chief Operating Officer) and other senior executives.
    How many executives does Altasciences have?
    Altasciences has 9 executives leading key business areas.
    What roles are included in Altasciences’s leadership team?
    The leadership team of Altasciences includes roles such as Chief Executive Officer, President & Chief Executive Officer, Co-Chief Operating Officer, Co-Chief Operating Officer, President and CSO.