ICON Executive and Leadership Team

July, 2026

Leadership Overview

ICON has 4 executives leading key functions including drug development, commercialization, and people operations.

Driven by a commitment to advancing health, ICON provides comprehensive drug and device development services to global pharmaceutical, biotechnology, and government organizations, impacting public health worldwide.

Leadership Roles at ICON

  • President, ICON Biotech - Deepali Suri
  • President - Thomas Marsland
  • President, Symphony Health - Connie Inguanti
  • Manager, Clinical Operations & Chief People Officer - Marian Colon-Nieves
  • Deepali Suri - President, ICON Biotech

    Deepali Suri, the President, ICON Biotech at ICON, directs the strategic expansion and operational execution of ICON's biotechnology division. This leadership role involves overseeing the development and commercialization of innovative biopharmaceutical products, ensuring alignment with the company's core mission of advancing drug and device development services. Suri's oversight extends to managing complex research and development pipelines, fostering collaborations with biotechnology firms, and driving market penetration for novel therapies. By optimizing resource allocation and championing scientific advancement, Deepali Suri ensures ICON Biotech remains at the forefront of the industry, delivering critical solutions to pharmaceutical, biotechnology, and government organizations. The focus remains on accelerating the journey from discovery to market, thereby enhancing global public health outcomes through cutting-edge biotechnological solutions.
    Deepali Suri

    Thomas Marsland - President

    Thomas Marsland, the President at ICON, drives the overarching strategic direction and operational efficiency across the organization. This executive position involves guiding ICON's comprehensive drug and device development and commercialization services, ensuring seamless integration between various business units. Marsland's responsibilities encompass fostering innovation, optimizing business processes, and expanding market reach for pharmaceutical, biotechnology, medical device, and government clients. By cultivating strong relationships with key stakeholders and championing a culture of excellence, Thomas Marsland ensures ICON consistently delivers high-value solutions that accelerate the development of life-changing therapies. The strategic imperative is to enhance ICON's position as a global leader, supporting public health initiatives through robust R&D and commercialization expertise.

    Connie Inguanti - President, Symphony Health

    Connie Inguanti, the President, Symphony Health at ICON, spearheads the strategic vision and operational management of ICON's Symphony Health division. This critical role focuses on leveraging data analytics and technology to provide advanced commercialization services to the pharmaceutical and biotechnology sectors. Inguanti directs the development and implementation of data-driven strategies that enhance market access, optimize product launches, and support evidence-based decision-making for clients. By ensuring the integrity and impact of Symphony Health's offerings, Connie Inguanti contributes significantly to ICON's mission of accelerating drug and device development. The leadership ensures that clients receive unparalleled insights and support, driving commercial success and ultimately benefiting public health through more effective product delivery.

    Marian Colon-Nieves - Manager, Clinical Operations & Chief People Officer

    Marian Colon-Nieves, the Manager, Clinical Operations & Chief People Officer at ICON, orchestrates the critical intersection of clinical operations and human capital management. This dual-focused leadership role ensures the efficient execution of clinical trials while simultaneously cultivating a high-performing and engaged workforce. Colon-Nieves directs the strategic development and implementation of people-centric initiatives that support ICON's mission of providing drug and device development services. This includes overseeing talent acquisition, employee development, and fostering a culture that drives innovation and operational excellence within clinical operations. By aligning human resources strategies with the demands of complex R&D projects, Marian Colon-Nieves ensures ICON's teams are equipped to meet the evolving needs of pharmaceutical, biotechnology, and government organizations, thereby advancing global health outcomes.

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    Frequently Asked Questions Regarding ICON Top Executives and Leadership Team

    Who leads ICON?
    ICON is led by Deepali Suri (President, ICON Biotech), along with executives such as Thomas Marsland (President) and Connie Inguanti (President, Symphony Health).
    Who is part of ICON’s executive team?
    The executive team of ICON includes leaders such as Deepali Suri (President, ICON Biotech), Thomas Marsland (President), Connie Inguanti (President, Symphony Health) and other senior executives.
    How many executives does ICON have?
    ICON has 4 executives leading key business areas.
    What roles are included in ICON’s leadership team?
    The leadership team of ICON includes roles such as President, ICON Biotech, President, President, Symphony Health, Manager, Clinical Operations & Chief People Officer.