Bankers Taking on New Roles at SNB of South Dakota

December 28, 2020

SIOUX FALLS, S.D. — Security National Bank of South Dakota is pleased to announce the following promotions:


Amy FrankmanAmy Frankman has been named Retail Banking Manager in Sioux Falls, and will be responsible for the development and coordination of all Retail Banking activities in the region. A Sioux Falls native, Frankman graduated from the University of Sioux Falls with a degree in project management and served in the U.S. Air Force for four years.

She began her career as a Personal Banker at SNB before being promoted to Assistant Branch Manager and then Branch Manager at the Security National Bank located on West 26th Street. In the community, Frankman is actively involved in the Big Brothers Big Sisters of America and LSS mentoring programs.


Joel ChristophersenJoel Christophersen has been named Vice President of Business Banking, and will focus on the development and coordination of the Bank’s business banking services in Sioux Falls. Previously, Christophersen had served as Vice President of Retail Banking since joining SNB in 2006.

During his tenure, Christophersen has also served as the Bank Secrecy Act and Information Security Officer; and has been responsible for coordinating the Bank’s maintenance, consumer compliance, strategic planning, disaster recovery and employee management. He is a graduate of South Dakota State University, where he earned a degree in Commercial Economics.


About Security National Bank of South Dakota

Security National Bank of South Dakota is a full-service financial institution with branch offices serving customers in Sioux Falls and Dakota Dunes. SNB of South Dakota is a subsidiary of Security National Corporation, which since its founding in 1884, has set the standard for integrity, honor, open-mindedness, excellent service, efficiency, good humor, respect, duty and human connection in the banking industry. Security National Bank of South Dakota is Member FDIC and an Equal Housing Lender.

For more information on career opportunities at Security National Bank, view our job postings.