Southside Bank Executive and Leadership Team

May, 2026

Leadership Overview

Southside Bank has 10 executives leading key functions including strategy, technology, operations, finance, information, regional markets, and wealth management.

Driven by a commitment to community banking, Southside Bank provides comprehensive financial services, fostering economic growth through diverse loan portfolios and robust trust services.

Leadership Roles at Southside Bank

  • Chief Executive Officer - Keith Donahoe
  • Chairman & Chief Executive Officer - B. Hartley
  • Executive Vice President & Chief Financial Officer - Julie Shamburger
  • Chief Operating Officer - Mitchell Craddock
  • Nacogdoches Market President - Michael Goode
  • Regional President, Texas Wealth Management & Trust (East) - Hillary Walker
  • President, Market (Fort Worth) - Justin Holt
  • President, Market Setx, Wealth Management & Trust - Emily Corbett
  • Chief Technology Officer - Gary Mills
  • Executive Vice President & Chief Information Officer - Keith Miller
  • Keith Donahoe - Chief Executive Officer

    Keith Donahoe, the Chief Executive Officer at Southside Bank, directs the overall strategic vision and operational execution for the financial institution. Donahoe guides the company's expansion into new markets and oversees the development of innovative financial products that serve individuals, businesses, and municipal entities. This leadership role involves ensuring the bank's robust loan portfolio, encompassing residential, commercial, and construction financing, aligns with market demands and regulatory requirements. Keith Donahoe also champions the bank's commitment to providing essential deposit products, including savings, money market, and checking accounts, alongside certificates of deposit. The Chief Executive Officer's purview extends to fostering strong client relationships and driving sustainable growth across all business segments, solidifying Southside Bank's position in the financial services sector.
    Keith Donahoe

    B. Hartley - Chairman & Chief Executive Officer

    B. Hartley, the Chairman & Chief Executive Officer at Southside Bank, provides overarching governance and strategic direction for the company's long-term objectives. Hartley's leadership ensures the bank's financial services, including a comprehensive range of deposit and loan products, meet the evolving needs of its diverse clientele. This executive guides the institution's commitment to sound financial practices and robust risk management. The Chairman & Chief Executive Officer's responsibilities include fostering a strong corporate culture and ensuring alignment between the board's oversight and the executive team's operational execution. B. Hartley's influence shapes the bank's market presence and its dedication to serving individuals, businesses, and municipal entities with integrity and expertise.

    Julie Shamburger - Executive Vice President & Chief Financial Officer

    Julie Shamburger, the Executive Vice President & Chief Financial Officer at Southside Bank, manages the institution's financial health and strategic fiscal planning. Shamburger oversees all aspects of financial reporting, capital management, and investment strategies, ensuring the bank's profitability and stability. This role is crucial in guiding the financial performance of the company's diverse offerings, including savings, money market, and checking accounts, as well as its extensive loan portfolio. Julie Shamburger directs the financial operations that support lending activities, from consumer and automobile loans to complex commercial real estate and construction financing. The Chief Financial Officer's expertise ensures sound fiscal management, enabling Southside Bank to effectively serve its clients and pursue strategic growth initiatives.

    Mitchell Craddock - Chief Operating Officer

    Mitchell Craddock, the Chief Operating Officer at Southside Bank, directs the day-to-day operational efficiency and service delivery across all banking functions. Craddock oversees the seamless execution of deposit-taking, loan origination, and trust service operations, ensuring compliance with industry regulations and internal policies. This leadership position is pivotal in optimizing workflows for consumer, commercial, and construction loans, as well as managing the administration of trust and brokerage services. Mitchell Craddock focuses on enhancing operational scalability to support the bank's growth objectives and maintain high standards of customer service for individuals, businesses, and nonprofit organizations. The Chief Operating Officer's strategic initiatives aim to improve resource allocation and drive operational excellence throughout the organization.
    Mitchell Craddock

    Michael Goode - Nacogdoches Market President

    Michael Goode, the Nacogdoches Market President at Southside Bank, spearheads the bank's operations and strategic growth within the Nacogdoches region. Goode cultivates key client relationships and directs the local team to deliver comprehensive financial solutions, including deposit products and tailored loan offerings. This leadership role involves understanding and responding to the specific economic needs of the Nacogdoches community, ensuring the bank's services effectively support local individuals and businesses. Michael Goode oversees the market's performance, driving business development and reinforcing Southside Bank's commitment to community engagement and personalized financial guidance. The Market President's focus is on expanding the bank's reach and impact within the designated geographic area.

    Hillary Walker - Regional President, Texas Wealth Management & Trust (East)

    Hillary Walker, the Regional President, Texas Wealth Management & Trust (East) at Southside Bank, directs the strategic expansion and operational oversight of wealth management and trust services across East Texas. Walker leads teams dedicated to providing sophisticated investment management, administration, and advisory services for individuals, partnerships, and corporations. This executive focuses on deepening client relationships by offering personalized financial planning and estate management solutions. Hillary Walker ensures the integration of trust services with the bank's broader financial offerings, creating holistic wealth strategies. The Regional President's objective is to enhance the bank's market position in wealth management and trust services through exceptional client care and expert financial guidance.

    Justin Holt - President, Market (Fort Worth)

    Justin Holt, the President, Market (Fort Worth) at Southside Bank, drives the strategic direction and operational success of the bank's presence in the Fort Worth market. Holt leads the local team in delivering a full spectrum of financial services, including deposit accounts and diverse loan products tailored to the region's economic landscape. This executive is responsible for fostering strong community ties and expanding the bank's client base within Fort Worth. Justin Holt oversees market performance, focusing on business development and ensuring that Southside Bank's offerings meet the specific financial needs of individuals and businesses in the area. The Market President's role emphasizes building lasting client relationships and reinforcing the bank's commitment to local economic support.

    Emily Corbett - President, Market Setx, Wealth Management & Trust

    Emily Corbett, the President, Market Setx, Wealth Management & Trust at Southside Bank, leads the strategic initiatives and operational management for wealth management and trust services in the Southeast Texas region. Corbett directs teams focused on delivering expert investment management, administration, and advisory services to a diverse clientele. This role involves cultivating strong client relationships and ensuring the seamless integration of trust solutions with the bank's comprehensive financial product suite. Emily Corbett's leadership aims to enhance the bank's reputation and market share in wealth management by providing personalized financial strategies and exceptional service. The Market President's focus is on driving growth and client satisfaction within the specified market.

    Gary Mills - Chief Technology Officer

    Gary Mills, the Chief Technology Officer at Southside Bank, architects and executes the bank's technology strategy, ensuring robust and secure digital infrastructure. Mills oversees the integration of cutting-edge technological solutions that enhance customer experience and streamline internal operations across deposit and loan services. This role is critical in driving innovation within the bank's IT systems, supporting everything from online banking platforms to the secure management of financial data. Gary Mills ensures that technology investments directly contribute to the bank's mission of providing efficient and reliable financial services to individuals, businesses, and municipal entities. The Chief Technology Officer's focus includes cybersecurity, data analytics, and the development of scalable technology frameworks that support future growth and operational excellence.

    Keith Miller - Executive Vice President & Chief Information Officer

    Keith Miller, the Executive Vice President & Chief Information Officer at Southside Bank, leads the strategic development and implementation of information technology systems. Miller ensures the integrity, security, and accessibility of the bank's data infrastructure, supporting all financial services offered. This executive's purview includes managing the technology backbone for deposit products, loan processing, and trust service administration. Keith Miller drives initiatives that enhance digital banking capabilities and operational resilience, ensuring the bank can effectively serve its customer base. The Chief Information Officer's role is vital in aligning technology investments with business objectives, safeguarding sensitive information, and enabling efficient service delivery across the organization.

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    Frequently Asked Questions Regarding Southside Bank Top Executives and Leadership Team

    Who leads Southside Bank?
    Southside Bank is led by Keith Donahoe (Chief Executive Officer), along with executives such as B. Hartley (Chairman & Chief Executive Officer) and Julie Shamburger (Executive Vice President & Chief Financial Officer).
    Who is part of Southside Bank’s executive team?
    The executive team of Southside Bank includes leaders such as Keith Donahoe (Chief Executive Officer), B. Hartley (Chairman & Chief Executive Officer), Julie Shamburger (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does Southside Bank have?
    Southside Bank has 10 executives leading key business areas.
    What roles are included in Southside Bank’s leadership team?
    The leadership team of Southside Bank includes roles such as Chief Executive Officer, Chairman & Chief Executive Officer, Executive Vice President & Chief Financial Officer, Chief Operating Officer, Nacogdoches Market President.