Meet Our Team

Mark Sivertson

Mark Sivertson

Senior Vice President
200 E 10th Street, Suite 100 | Sioux Falls SD
(605) 271-4008

Mark started his career in the early 1980’s at a law firm in Bowman, North Dakota. He practiced law in the areas of guardianships, probate and corporations. From there, he moved onto working for financial institutions in North Dakota and South Dakota in roles such as Trust Officer, Trust Manager and Senior Vice President of Trust and Wealth Management Services. Mark enjoys giving innovative insights to individuals, families, businesses and non-profits – giving them guidance and options for managing their legacy.


  • Cannon Financial Institute, School of Foundation Management
  • Advanced Trust Investment School, University of Notre Dame
  • National Graduate Trust School, High Honors Graduate, Northwestern University
  • National Trust School, Northwestern University
  • The Schools of Banking, Trust School
  • University of North Dakota School of Law
  • Bachelor’s degree from Concordia College. Majors were Business Administration, Accounting, History and Political Science. Magna Cum Laude.
  • Governor’s Task Force on Trust Administration Review and Reform
  • President, Rotary International Downtown Sioux Falls
  • Sioux Falls Firefighter’s Retirement System Board of Trustees
Clayton Voegle

Levi Kary

Trust Officer 
1820 Dakota Ave S | Huron SD
(605) 352-9122

Levi worked in the hotel industry for a decade as a general manager, regional director, and business development manager before joining the American Bank & Trust team.  He spent his first three years with American Bank & Trust as a credit analyst in the agricultural and commercial lending department.  Levi is excited to use his background in business analysis to help customers meet their long term financial goals.

  • Bachelor of Science in Business – University of Minnesota, Twin Cities
  • United Way Heartland Region Board Member
  • United Way Heartland Region Day of Caring Co-Chair
  • Habitat for Humanity of Beadle County Board Member 
  • Huron Public Library Trustee 
  • Huron Connect Board Member
  • Mentoring Monday volunteer
  • Junior Achievement volunteer
  • Backpack Program volunteer 
Peggy Hotchkin

Peggy Hotchkin

Trust Assistant

1820 Dakota Ave S | Huron SD
(605) 352-9122

Not FDIC Insured | Not Bank Guaranteed | May Lose Value | Not Insured by any Federal Government Agency | Not a Bank Deposit 

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