Zions Bank Executive and Leadership Team

November, 2026

Leadership Overview

Zions Bank has 10 executives leading key functions including strategy, financial oversight, regional operations, and client relations.

Committed to fostering economic growth across the western United States, Zions Bank delivers comprehensive financial solutions ranging from commercial lending to advanced digital banking services for diverse communities.

Leadership Roles at Zions Bank

  • President & Chief Executive Officer - Nathan Callister
  • Chief Financial Officer - Kay Hall
  • Senior Executive Administrator To the Chief Financial Officer - Chris Bibber
  • Region President - Braden Sheppard
  • Wasatch Back Region President - Charles Balch
  • Regional President - Mike Van Roosendaal
  • Region President - Rural Utah - Timothy Negus
  • Region President - Eastern Idaho and Wyoming - Catherine Arik
  • Office of The Client Relations Specialist & President - Aaron Clements
  • Region President - Stephanie Sherrell
  • Nathan Callister - President & Chief Executive Officer

    Nathan Callister, the President & Chief Executive Officer at Zions Bank, directs the overarching strategic vision and operational execution for the entire organization. By aligning commercial lending initiatives with the evolving needs of the western United States market, the President & Chief Executive Officer ensures sustained institutional growth. This leadership role involves constant collaboration with the Board to maintain fiscal health while expanding the reach of mortgage and trust services. Nathan Callister monitors market trends to refine the bank's competitive positioning in the financial sector. Through rigorous oversight of all banking divisions, the President & Chief Executive Officer drives efficiency and maintains the high standards of service expected by clients. Ultimately, Callister secures the long-term stability of the institution by fostering a culture of excellence and innovation across all regional operations.
    Nathan Callister

    Kay Hall - Chief Financial Officer

    Kay Hall, the Chief Financial Officer at Zions Bank, manages the capital structure and financial reporting frameworks that support the bank's extensive loan and deposit portfolios. Overseeing the integrity of fiscal data, the Chief Financial Officer ensures compliance with regulatory standards while optimizing liquidity for nationwide banking services. This role requires precise coordination with executive leadership to allocate resources effectively across various regional markets. Kay Hall evaluates investment opportunities and risk management strategies to protect the bank's assets. By maintaining transparent financial communication, the Chief Financial Officer builds trust with stakeholders and supports the broader mission of economic development. Hall drives the financial planning process, ensuring that every dollar invested in technology or infrastructure yields measurable returns for the institution and its diverse client base.
    Kay Hall

    Chris Bibber - Senior Executive Administrator To the Chief Financial Officer

    Chris Bibber, the Senior Executive Administrator To the Chief Financial Officer at Zions Bank, coordinates the complex administrative workflows and strategic communications necessary for the financial division. Managing the daily priorities of the Chief Financial Officer, the Senior Executive Administrator To the Chief Financial Officer ensures that critical financial data reaches the right decision-makers at the right time. This role involves streamlining internal processes to improve the efficiency of reporting and budget management. Chris Bibber facilitates collaboration between the finance department and other operational units to maintain organizational alignment. By organizing high-level meetings and tracking key performance indicators, the Senior Executive Administrator To the Chief Financial Officer supports the bank's ability to respond to market shifts. Bibber maintains the operational rhythm required for the bank to deliver consistent financial services across the western region.

    Braden Sheppard - Region President

    Braden Sheppard, the Region President at Zions Bank, oversees the delivery of commercial and retail banking services within the primary urban markets of the western region. Driving local growth initiatives, the Region President manages the expansion of checking, savings, and installment loan programs to meet the needs of local businesses and individuals. This leadership role involves building strong community partnerships and ensuring that the bank's service quality remains high. Braden Sheppard coordinates with other regional leaders to share best practices and improve operational efficiency. By focusing on customer acquisition and retention, the Region President directly impacts the bank's market share. Sheppard monitors local economic conditions to adjust lending strategies, ensuring that the bank remains a reliable partner for economic development in the region.

    Charles Balch - Wasatch Back Region President

    Charles Balch, the Wasatch Back Region President at Zions Bank, directs all banking operations and client service initiatives within the specific mountain and resort communities of the Wasatch Back. Overseeing the provision of specialized trust and mortgage services, the Wasatch Back Region President ensures that the bank's offerings align with the unique economic profile of this high-growth area. This role involves managing local branch performance and fostering relationships with key business stakeholders. Charles Balch implements strategies to increase the adoption of electronic and online banking tools among local residents. By tailoring the bank's approach to the specific needs of the Wasatch Back, the Wasatch Back Region President drives regional revenue and brand loyalty. Balch maintains a focus on operational excellence to ensure that every client receives personalized financial support.

    Mike Van Roosendaal - Regional President

    Mike Van Roosendaal, the Regional President at Zions Bank, manages the strategic deployment of banking resources across key metropolitan corridors. Driving the adoption of foreign banking and transfer services, the Regional President ensures that the bank meets the complex needs of businesses operating in global markets. This role involves overseeing the performance of multiple branches and ensuring that service delivery remains consistent with the bank's standards. Mike Van Roosendaal collaborates with the executive team to refine the bank's regional growth strategy. By analyzing local market data, the Regional President identifies opportunities for expanding the bank's footprint in competitive areas. Van Roosendaal maintains a focus on operational efficiency, ensuring that the bank's infrastructure supports the needs of both individual and commercial clients throughout the region.

    Timothy Negus - Region President - Rural Utah

    Timothy Negus, the Region President - Rural Utah at Zions Bank, directs the delivery of essential financial services to agricultural and small-town communities across rural Utah. Overseeing the provision of installment loans and basic savings programs, the Region President - Rural Utah ensures that the bank remains a cornerstone of economic stability for local families and businesses. This role involves traveling across the region to build relationships and understand the specific financial challenges faced by rural clients. Timothy Negus implements strategies to improve access to digital banking tools in areas with limited connectivity. By focusing on community-centric banking, the Region President - Rural Utah drives long-term loyalty and growth. Negus ensures that the bank's resources are effectively utilized to support the unique economic development needs of rural populations.

    Catherine Arik - Region President - Eastern Idaho and Wyoming

    Catherine Arik, the Region President - Eastern Idaho and Wyoming at Zions Bank, manages the bank's operations and client relationships across the northern territories of the western region. Driving the expansion of commercial and mortgage lending, the Region President - Eastern Idaho and Wyoming ensures that the bank's services meet the demands of the growing local economy. This role involves overseeing branch management and ensuring that all staff members adhere to the bank's service philosophy. Catherine Arik coordinates with local business leaders to identify new opportunities for financial partnership. By focusing on the specific needs of the Eastern Idaho and Wyoming markets, the Region President - Eastern Idaho and Wyoming drives regional performance and brand awareness. Arik maintains a commitment to operational excellence, ensuring that the bank remains a trusted financial partner in these states.

    Aaron Clements - Office of The Client Relations Specialist & President

    Aaron Clements, the Office of The Client Relations Specialist & President at Zions Bank, directs the strategy for enhancing customer experience and resolving complex service issues across the entire bank. Overseeing the feedback loops between clients and the executive team, the Office of The Client Relations Specialist & President ensures that the bank's service model evolves to meet modern expectations. This role involves implementing new protocols for client engagement and training staff on relationship management best practices. Aaron Clements collaborates with regional presidents to address service gaps and improve overall satisfaction scores. By focusing on the human element of banking, the Office of The Client Relations Specialist & President drives client retention and brand advocacy. Clements ensures that every interaction reflects the bank's commitment to providing high-quality, personalized financial support.

    Stephanie Sherrell - Region President

    Stephanie Sherrell, the Region President at Zions Bank, manages the operational performance and strategic growth of the bank's presence in key suburban markets. Driving the implementation of new checking and savings programs, the Region President ensures that the bank remains competitive in high-density residential areas. This role involves overseeing the daily operations of multiple branches and ensuring that all teams meet their performance targets. Stephanie Sherrell collaborates with the marketing department to promote the bank's digital and online services to local residents. By focusing on customer service excellence, the Region President drives growth in the bank's deposit base. Sherrell monitors local market trends to adjust the bank's lending strategies, ensuring that the institution remains a primary choice for families and small businesses in the region.

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    Frequently Asked Questions Regarding Zions Bank Top Executives and Leadership Team

    Who leads Zions Bank?
    Zions Bank is led by Nathan Callister (President & Chief Executive Officer), along with executives such as Kay Hall (Chief Financial Officer) and Chris Bibber (Senior Executive Administrator To the Chief Financial Officer).
    Who is part of Zions Bank’s executive team?
    The executive team of Zions Bank includes leaders such as Nathan Callister (President & Chief Executive Officer), Kay Hall (Chief Financial Officer), Chris Bibber (Senior Executive Administrator To the Chief Financial Officer) and other senior executives.
    How many executives does Zions Bank have?
    Zions Bank has 10 executives leading key business areas.
    What roles are included in Zions Bank’s leadership team?
    The leadership team of Zions Bank includes roles such as President & Chief Executive Officer, Chief Financial Officer, Senior Executive Administrator To the Chief Financial Officer, Region President, Wasatch Back Region President.