Skip to content

Palmer Joins Cornerstone Bank

Deb Palmer

Cornerstone Bank welcomes Deb Palmer as Director of Deposit Development. With over 27 years in banking, Palmer brings deep expertise in business, consumer, middle market, and commercial banking. Having started her career in lending and relationship management, she has dedicated much of her professional journey to process improvement, employee engagement, customer experience, and data-driven growth.

“Deb brings tremendous value to our team,” Chief Banking Officer Dan Staller said. “She will be instrumental in supporting our team and advancing our commitment to delivering excellent experiences for those we serve.”

Palmer has been recognized with two national banking awards for her leadership and service. She attended Fresno Pacific University in California, where she earned bachelor’s degrees in social work and business, along with a master’s degree in leadership and organizational studies. She is also a graduate of Leadership Sioux Falls and Leadership Bakersfield.

“With 27 years in banking, I’ve seen how strong deposit relationships form the foundation of a healthy financial institution,” noted Palmer. “I’m thrilled to bring that experience to a customer–centric and community-focused bank where strategy, service, and local decision-making truly matter.”

Currently serving on the University of Sioux Falls Board, Palmer has been an active volunteer with Junior Achievement, Habitat for Humanity, Fresno Women’s Chamber of Commerce, Fresno County Office of Education, Hands on Central California, and Central California Food Bank. She was named the 2010 Central California Community Champion for her community involvement and was recognized by the City of Fresno for mobilizing more than 1,500 employees to contribute over 15,000 volunteer hours in a two-year period. Palmer also previously served as Minnehaha County Treasurer.

Palmer and her husband, Gregg, have four children and seven grandchildren. They are also devoted dog owners. Outside of work, you’ll find her baking, cooking, gardening, traveling, going to concerts, and being grandma.

2/18/26 Announcement: Due to weather conditions, our New Town and Parshall locations are closed.