Coverys Executive and Leadership Team

August, 2026

Leadership Overview

Coverys has 6 executives leading key functions including strategy, operations, information technology, and market expansion.

Dedicated to protecting the healthcare community, Coverys prioritizes medical professional liability insurance while empowering practitioners to focus on patient outcomes and clinical excellence through robust financial stability and long-term risk management.

Leadership Roles at Coverys

  • President & Chief Executive Officer - Thomas Dickinson
  • Chief Operating Officer - Catherine Donahue
  • President - Sam Mezzich
  • President, Programs, Allied & Alternative Markets (Paam) - Valoree Celona
  • Chief Information Officer & Senior VP - Donna Miele-Cesario
  • Global Chief Information Officer - Saadia Khilji
  • Thomas Dickinson - President & Chief Executive Officer

    Thomas Dickinson, the President & Chief Executive Officer at Coverys, directs the overarching strategic vision for the organization. By maintaining an A.M. Best A (Excellent) financial rating, the President & Chief Executive Officer ensures the firm remains a national leader in medical professional liability insurance. Dickinson oversees the alignment of corporate goals with the evolving needs of the healthcare community, ensuring that medical professionals receive comprehensive protection. This leadership role involves navigating complex regulatory landscapes and fostering a culture of clinical excellence. By prioritizing patient outcomes and medical innovation, Thomas Dickinson drives the company toward sustainable growth. The President & Chief Executive Officer collaborates with the board to refine long-term objectives, ultimately securing the financial health of the enterprise while supporting the broader mission of protecting those who save lives.

    Catherine Donahue - Chief Operating Officer

    Catherine Donahue, the Chief Operating Officer at Coverys, manages the internal infrastructure and daily business processes that support medical professional liability insurance services. Overseeing operational efficiency, the Chief Operating Officer ensures that administrative workflows remain seamless for healthcare clients. Donahue architects scalable systems that allow the organization to handle complex claims and underwriting tasks with precision. This role requires constant coordination with various departments to maintain high service standards across the national footprint. By optimizing internal resources, Catherine Donahue directly impacts the ability of the firm to deliver reliable protection to the medical community. The Chief Operating Officer monitors performance metrics to identify areas for improvement, ensuring that operational output aligns with the company's commitment to excellence. Donahue maintains a focus on operational agility, allowing the business to adapt quickly to changing market demands.

    Sam Mezzich - President

    Sam Mezzich, the President at Coverys, leads specific business units focused on expanding the company's footprint in the medical professional liability insurance market. By driving regional initiatives, the President ensures that the firm maintains a strong competitive position across the United States. Mezzich oversees the development of specialized insurance products that address the unique challenges faced by healthcare professionals. This leadership role involves building strong relationships with key stakeholders and industry partners to foster collaborative growth. By focusing on market penetration and client retention, Sam Mezzich directly contributes to the overall financial success of the organization. The President monitors market trends to identify new opportunities for service expansion, ensuring that the company remains at the forefront of the industry. Mezzich executes strategic plans that align with the broader mission of protecting the healthcare community through tailored insurance solutions.
    Sam Mezzich

    Valoree Celona - President, Programs, Allied & Alternative Markets (Paam)

    Valoree Celona, the President, Programs, Allied & Alternative Markets (Paam) at Coverys, manages the specialized insurance portfolios that cater to niche healthcare segments. By overseeing the development of alternative risk transfer solutions, the President, Programs, Allied & Alternative Markets (Paam) provides flexible coverage options for diverse medical entities. Celona directs the underwriting and program management teams to ensure that these specialized offerings meet the rigorous standards of the firm. This role involves analyzing complex risk profiles to create sustainable insurance programs that support the unique needs of allied health providers. By expanding the reach of these alternative markets, Valoree Celona strengthens the company's overall market impact. The President, Programs, Allied & Alternative Markets (Paam) collaborates with other leaders to integrate these specialized services into the broader corporate strategy. Celona ensures that these programs remain profitable while providing essential protection to the healthcare community.

    Donna Miele-Cesario - Chief Information Officer & Senior VP

    Donna Miele-Cesario, the Chief Information Officer & Senior VP at Coverys, directs the digital transformation and data security initiatives essential for modern insurance operations. By implementing advanced technological solutions, the Chief Information Officer & Senior VP protects sensitive medical data while streamlining the billing and EMR integration processes for healthcare clients. Miele-Cesario oversees the development of robust IT infrastructure that supports the firm's national reach. This leadership position involves managing complex software ecosystems to ensure data integrity and operational uptime. By leveraging technology to improve service delivery, Donna Miele-Cesario enhances the overall value proposition for medical professionals. The Chief Information Officer & Senior VP collaborates with other executives to align digital capabilities with long-term business goals. Miele-Cesario ensures that the technological foundation remains secure, scalable, and capable of supporting the evolving needs of the healthcare sector.

    Saadia Khilji - Global Chief Information Officer

    Saadia Khilji, the Global Chief Information Officer at Coverys, architects the international technology strategy to support the firm's expansive market presence. Overseeing global data governance and cybersecurity frameworks, the Global Chief Information Officer ensures that all digital assets remain protected against emerging threats. Khilji drives innovation by integrating cutting-edge analytics into the insurance underwriting process, allowing for more accurate risk assessment. This role involves managing cross-regional IT teams to maintain consistent service quality across diverse markets. By modernizing legacy systems, Saadia Khilji enables the organization to respond faster to the needs of the healthcare community. The Global Chief Information Officer works closely with the executive team to ensure that technological investments yield measurable improvements in operational efficiency. Khilji maintains a focus on future-proofing the company's digital infrastructure to support long-term growth and stability.
    Saadia Khilji

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    Frequently Asked Questions Regarding Coverys Top Executives and Leadership Team

    Who leads Coverys?
    Coverys is led by Thomas Dickinson (President & Chief Executive Officer), along with executives such as Catherine Donahue (Chief Operating Officer) and Sam Mezzich (President).
    Who is part of Coverys’s executive team?
    The executive team of Coverys includes leaders such as Thomas Dickinson (President & Chief Executive Officer), Catherine Donahue (Chief Operating Officer), Sam Mezzich (President) and other senior executives.
    How many executives does Coverys have?
    Coverys has 6 executives leading key business areas.
    What roles are included in Coverys’s leadership team?
    The leadership team of Coverys includes roles such as President & Chief Executive Officer, Chief Operating Officer, President, President, Programs, Allied & Alternative Markets (Paam), Chief Information Officer & Senior VP.