Rehmann Executive and Leadership Team

June, 2026

Leadership Overview

Rehmann has 9 executives leading key functions including strategy, finance, people operations, and international wealth management.

Driven by client success, Rehmann is dedicated to empowering companies and individuals through forward-thinking advisory services, combining deep expertise with a commitment to integrity and collaborative partnerships to foster growth and create meaningful impact.

Leadership Roles at Rehmann

  • Chief Executive Officer - Gary Pollard
  • Chief Financial Officer - Joan Payne
  • Principal. Chief Financial Officer Advisor - Melissa Rood
  • Chief Financial Officer & Advisor - Jenna Olson
  • Chief Financial Officer, Caas & Administrative Manager - Sami Brossia
  • President, Rehmann International Wealth Managers - Arturo Diaz
  • President - Scott Musselman
  • Chief Information Officer & Principal - Michael Denno
  • Chief People Officer - Scott Bonacorsi
  • Gary Pollard - Chief Executive Officer

    Gary Pollard, the Chief Executive Officer at Rehmann, directs the firm's overarching strategy and operational execution. Pollard guides Rehmann's mission to deliver forward-thinking, client-focused guidance across accounting, assurance, business solutions, outsourcing, specialized consulting, and wealth management. This leadership role ensures the integration of deep expertise and integrity throughout the organization, fostering collaborative partnerships that drive growth and create meaningful impact for clients. Pollard's strategic vision extends to leveraging international insights through Rehmann's global network while maintaining strong community connections. The Chief Executive Officer's focus remains on empowering both companies and individuals to pursue their goals with confidence, solidifying Rehmann's market position as a trusted advisory firm. Gary Pollard actively shapes the firm's direction, ensuring alignment with its core values and commitment to client success.

    Joan Payne - Chief Financial Officer

    Joan Payne, the Chief Financial Officer at Rehmann, oversees the financial health and strategic fiscal planning of the firm. Payne manages all financial operations, ensuring robust resource allocation to support Rehmann's comprehensive service offerings in accounting, assurance, business solutions, outsourcing, specialized consulting, and wealth management. This critical role involves developing financial strategies that align with the company's growth objectives and commitment to client success. Payne's leadership ensures the firm's financial stability and operational efficiency, enabling Rehmann to deliver forward-thinking guidance and create meaningful impact. The Chief Financial Officer's responsibilities include managing budgets, financial reporting, and investment strategies, all while maintaining the integrity and collaborative spirit central to Rehmann's ethos. Joan Payne's financial acumen is integral to empowering clients and the firm to pursue their goals with confidence.
    Joan Payne

    Melissa Rood - Principal. Chief Financial Officer Advisor

    Melissa Rood, the Principal. Chief Financial Officer Advisor at Rehmann, provides expert financial counsel to clients and internal teams. Rood's advisory capacity focuses on enhancing financial strategies and operational efficiency for businesses navigating complex accounting, assurance, and wealth management landscapes. This role involves translating deep financial expertise into actionable guidance, empowering clients to achieve their objectives with confidence. The Principal. Chief Financial Officer Advisor works closely with clients to understand their unique challenges, offering tailored solutions that drive growth and create meaningful impact. Rood's contributions are vital in upholding Rehmann's commitment to forward-thinking, client-focused service and collaborative partnerships. Melissa Rood's strategic insights support the firm's mission of delivering comprehensive advisory services across multiple states.

    Jenna Olson - Chief Financial Officer & Advisor

    Jenna Olson, the Chief Financial Officer & Advisor at Rehmann, drives financial strategy and client advisory services. Olson's dual role encompasses managing the firm's financial operations while providing expert guidance to clients seeking to optimize their financial performance. This involves ensuring Rehmann's robust service delivery in accounting, assurance, and wealth management, underpinned by sound financial principles. The Chief Financial Officer & Advisor focuses on empowering clients through forward-thinking counsel, fostering confidence in their pursuit of business and individual goals. Olson's leadership ensures the integration of deep expertise and integrity, facilitating collaborative partnerships that generate meaningful impact. Jenna Olson's strategic approach supports Rehmann's commitment to client success and its position as a leading advisory firm.

    Sami Brossia - Chief Financial Officer, Caas & Administrative Manager

    Sami Brossia, the Chief Financial Officer, Caas & Administrative Manager at Rehmann, directs financial operations and administrative functions, including Cloud as a Service (CaaS) initiatives. Brossia ensures the efficient management of financial resources, supporting Rehmann's comprehensive service portfolio in accounting, assurance, and business solutions. This role is pivotal in maintaining operational integrity and driving administrative effectiveness across the firm's multi-state presence. The Chief Financial Officer, Caas & Administrative Manager focuses on streamlining processes and optimizing CaaS offerings to enhance client service delivery and internal efficiency. Brossia's leadership fosters a collaborative environment, contributing to Rehmann's mission of empowering clients and creating meaningful impact. Sami Brossia's oversight is crucial for the firm's sustained growth and client confidence.

    Arturo Diaz - President, Rehmann International Wealth Managers

    Arturo Diaz, the President, Rehmann International Wealth Managers, leads the firm's global wealth management division. Diaz directs strategies for international investment advisory services, ensuring clients receive comprehensive financial planning and wealth management solutions. This role is crucial for expanding Rehmann's reach and capabilities in serving a global clientele, integrating international insights with localized expertise. The President, Rehmann International Wealth Managers focuses on fostering collaborative partnerships to drive client success and create meaningful financial impact across borders. Diaz's leadership ensures adherence to the highest standards of integrity and forward-thinking guidance in the complex international financial landscape. Arturo Diaz's vision is instrumental in empowering clients worldwide to pursue their financial goals with confidence.

    Scott Musselman - President

    Scott Musselman, the President at Rehmann, drives strategic initiatives and operational excellence across key business segments. Musselman's leadership focuses on enhancing Rehmann's comprehensive service offerings, including accounting, assurance, business solutions, and specialized consulting. This role is vital in ensuring the firm consistently delivers forward-thinking, client-focused guidance that empowers businesses and individuals to achieve their objectives. The President champions collaborative partnerships and upholds the firm's commitment to integrity, fostering an environment where deep expertise translates into meaningful impact for clients. Musselman's strategic oversight supports Rehmann's multi-state presence and its mission to provide solutions that drive growth and confidence. Scott Musselman's dedication to client success solidifies Rehmann's position as a leading advisory firm.

    Michael Denno - Chief Information Officer & Principal

    Michael Denno, the Chief Information Officer & Principal at Rehmann, leads the firm's technology strategy and digital transformation initiatives. Denno oversees the implementation and management of information systems that support Rehmann's comprehensive advisory services, including accounting, assurance, and wealth management. This role is critical in ensuring the firm leverages technology to enhance client service, operational efficiency, and data security across its multi-state operations. The Chief Information Officer & Principal drives innovation, ensuring Rehmann remains at the forefront of technological advancements within the professional advisory sector. Denno's leadership fosters a secure and efficient technological infrastructure, empowering both the firm and its clients to pursue their goals with confidence. Michael Denno's expertise is fundamental to Rehmann's forward-thinking approach and commitment to creating meaningful impact through technology.

    Scott Bonacorsi - Chief People Officer

    Scott Bonacorsi, the Chief People Officer at Rehmann, directs human capital strategy and talent management initiatives. Bonacorsi oversees all aspects of employee experience, from recruitment and development to engagement and retention, ensuring Rehmann cultivates a high-performing and collaborative workforce. This leadership position is essential for supporting the firm's growth and its commitment to delivering exceptional client service across accounting, assurance, and wealth management. The Chief People Officer champions Rehmann's culture of integrity and professional development, fostering an environment where employees can thrive and contribute to creating meaningful impact. Bonacorsi's focus on people empowers the firm's professionals to provide forward-thinking guidance and build strong client relationships. Scott Bonacorsi's strategic approach to talent is integral to Rehmann's success and its mission of empowering individuals and companies.
    Scott Bonacorsi

    Frequently Asked Questions Regarding Rehmann Top Executives and Leadership Team

    Who leads Rehmann?
    Rehmann is led by Gary Pollard (Chief Executive Officer), along with executives such as Joan Payne (Chief Financial Officer) and Melissa Rood (Principal. Chief Financial Officer Advisor).
    Who is part of Rehmann’s executive team?
    The executive team of Rehmann includes leaders such as Gary Pollard (Chief Executive Officer), Joan Payne (Chief Financial Officer), Melissa Rood (Principal. Chief Financial Officer Advisor) and other senior executives.
    How many executives does Rehmann have?
    Rehmann has 9 executives leading key business areas.
    What roles are included in Rehmann’s leadership team?
    The leadership team of Rehmann includes roles such as Chief Executive Officer, Chief Financial Officer, Principal. Chief Financial Officer Advisor, Chief Financial Officer & Advisor, Chief Financial Officer, Caas & Administrative Manager.