Wendy Kloeppner is an experienced attorney with over two decades of legal experience in criminal and civil litigation. Her distinguished career includes serving as a State’s Attorney in Lake, Hughes, Meade, and Butte Counties in South Dakota. In these roles, she prosecuted a wide range of criminal cases, managed grand jury and preliminary proceedings, and provided legal counsel to county officials. Wendy’s leadership extended to guiding legal teams, managing annual budgets, and representing the South Dakota Department of Social Services in abuse and neglect proceedings.
Wendy’s knowledge is complemented by her significant contributions to legal policy and community welfare. She has been an active member of several influential task forces and advisory boards. Her role as Director of the Division of Professional and Occupational Licensing for the South Dakota Department of Commerce and Regulation further underscores her adeptness in legislative analysis and drafting, as well as her capacity to act as a liaison between agencies and the legislature. Wendy’s extensive experience, leadership skills, and commitment to justice make her a formidable presence in the legal field. Her dedication to upholding the law and advocating for businesses, municipalities, counties, and government entities alike stands as a testament to her professional excellence.
Wendy is known for “telling it like it is,” although she tries not to take herself too seriously. She values civility and fairness in her interactions with others. In her spare time, she likes to walk her cat, Hansel, and spend time improving the landscaping at her home. She enjoys the outdoors, especially lakes and beaches, and considers herself a true crime junkie.
Areas of Practice
Education
- University of South Dakota, School of Law, Vermillion, SD, 1998
- Juris Doctor
- Emphasis: Constitutional Law
- Copy Editor: South Dakota Law Review, 1997–1998
- Published Casenote Writer: South Dakota Law Review
- Research Assistant in Constitutional Law topics for Professor David S. Day
- Bemidji State University, Bemidji, MN, 1995
Bar Admissions
- State: South Dakota
- Bar of the United States Supreme Court

Professional and Community Impact
- President, Young Lawyers Section, South Dakota Bar (2007–2008)
- Member, Board of Bar Commissioners, South Dakota Bar (2008–2009, 2012–2013)
- Member, Board of South Dakota State’s Attorney’s Association (2014–2016, 2018–2019, 2021–2024) (elected position)
- Member, South Dakota Jolene’s Law Task Force (2015–2016) (appointment to Task Force made by South Dakota Governor Dennis Dauguard)
- Member, Advisory Board, South Dakota Center for the Prevention of Child Maltreatment, University of South Dakota (2016–June 2024)
- Member, South Dakota Unified Judicial System Committee on Indigent Defense (2015–2019)
- Member, South Dakota Legislature House Bill 1064 – Indigent Legal Services Task Force (appointment to Task Force made by the South Dakota Attorney General Marty Jackley) (March–October 2023)
- Member, South Dakota Open Meetings Commission (appointment to Commission made by the South Dakota Attorney General Marty Jackley) (January 2024–June 2024)
Locations
- Sioux Falls Office 2101 West 69th Street Sioux Falls South Dakota 57108
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