Executive Leadership

As president and CEO, Nate Callister is responsible for leading the oldest financial institution headquartered in the Intermountain West with a network of 119 full-service branches across Idaho, Utah and Wyoming.

As executive vice president of Zions Bank’s Northern Utah/Idaho Commercial Banking Group, Robert Bischoff leads commercial banking efforts from Davis County to the Northern Idaho border.

Steve Brough is executive vice president and director of the Utah South Commercial Banking Group for Zions Bank. Brough oversees all aspects of commercial lending in the southern half of Utah, from Utah County to the state’s southern border.

Jennifer Christopulos is executive vice president and director of Zions Bank’s Utah Corporate Banking Group. Her division is responsible for developing and deepening banking relationships with mid- to large- sized business clients.

Kay B. Hall is executive vice president and chief financial officer of Zions Bank. He began his career at Zions in 1990 as an internal auditor. In 1993, he was promoted to the position of assistant controller and then to controller.

Stephanie Horne Clark is executive vice president and director of Private Banking at Zions Bank. Her responsibilities include management of the bank’s Private Banking division, as well as the Family Business, Family Office and ZionsMED programs.

Peter J. Morgan is executive vice president of Zions Bank’s Specialty Banking Division, responsible for Zions Auto Dealer Lending, Practice Pathways, National Real Estate, and Zions Agricultural Finance.

Thomas B. Morgan serves as director and executive vice president of Retail, Business and Professional, and Omni Channel Banking. Prior to his current position, he has held several leadership roles over the course of 37 years working at Zions Bank.

Arthur Newell oversees Commercial Banking for the Salt Lake region and International Banking for Zions Bank.

L. Kelly Peterson is executive vice president of Real Estate Banking at Zions Bank. He oversees the bank’s commercial real estate division, directing and coordinating lending and loan servicing activities in Utah, Idaho and Wyoming.

Heidi Prokop directs Zions Bank’s Marketing, Communications and Community Relations division. With more than two decades of experience at the bank, she leads advertising, sponsorships, and internal and external communications.

John Richards is executive vice president and director of Zions Bank’s Treasury Management.

Kelly Robertson is executive vice president of Zions Bank’s Idaho Corporate Banking Group, overseeing corporate lending activities, credit policies and a team of relationship managers.