Sisseton Lawyers

Stephen Demik specializes in complex civil and criminal litigation, and trials of all types. He is an experienced trial attorney, practicing in state and federal courts for nearly 15 years. He speaks Spanish proficiently. A graduate of University of California, Hastings College of the Law and a faculty teacher at the Trial Lawyers College, Stephen Demik has a wide background in many areas– from civil plaintiffs work to criminal defense, from tribal court to immigration law, from juvenile court to Guantanamo Bay. For over 14 years, he has tried cases in both state and federal court, in both South Dakota and...

I have over 30 years experience helping people with difficult problems. I am a former public defender and later a prosecutor. I have had numerous jury trials. My experience enables me to help you in cases from personal injury/automobile accidents to criminal and DUI defense as well as family law. My family law practice includes divorce, custody, child support, adoption, guardianship and conservatorship matters. I also handle bankruptcy cases for people looking for a new start financially.

Rebecca Wilson founded Wilson Legal Planning after practicing in the field of estate planning and elder law for 18 years. Rebecca’s practice throughout her career has been focused on estate planning, elder law, probate and trust administration. She enjoys working with her clients to help them understand their options and choose the best fit for their family. Rebecca received her undergraduate degree in psychology from Yale University with distinction. She graduated cum laude from the University of Minnesota Law School. Rebecca is a member of the National Association of Elder Law Attorneys, the Sioux...

Aaron Pilcher focuses his practice on corporate law, estate planning and administration, and general litigation. Aaron appreciates the opportunity to work alongside his clients to protect their life's work, and plan for what lies ahead.

Mark J. Welter was born and raised in Yankton, South Dakota; and Mark has lived in South Dakota his whole life. Mark earned a business degree at the University of South Dakota, and his law degree at the University of South Dakota School of Law. Mark then worked two years as a law clerk for John B. Jones, U.S. District Judge, District South Dakota, Southern Division. Mark then worked for 15 years as an insurance defense personal injury trial lawyer and worker’s compensation lawyer for Woods, Fuller, Schultz & Smith P.C. in Sioux Falls, defending clients against...

David L. Ganje is a commercial law and commercial litigation attorney and also maintains a natural resources practice. He has grounded his legal experience as a practicing attorney, a former commodity arbitrator, a member of the board of directors of an S&L and an adjunct professor to hone his skills in these areas of practice. Born and raised in Aberdeen, South Dakota, David handles matters related to mineral law, oil and gas law, energy law and water law in his natural resources practice. The practice includes representation before local and federal regulatory bodies. In his commercial law and commercial litigation practice, David...

I am a 1999 graduate of the University of South Dakota School of Law. While in law school, Iserved as a lobby intern for Tieszen Law Office during the summers of 1997 and 1998.

Upon passing the Bar Examination, I became associated with Carlson Law Office where I practiced until 2001. In 2001, I joined the South Dakota Division of Insurance where I served as a staff attorney. In March of 2002, I began working for JS Midwest Structured Settlements where I assisted trial lawyers in utilizing structured settlements while negotiating civil cases. I am insurance licensed in nine states and...

Scott Armstrong is an experienced trial attorney, who has been practicing law for nearly thirty years in multiple jurisdictions.

Horn Law Office is owned and operated by Garrett Horn, J.D. Mr. Horn has been practicing law since 2001 in Yankton South Dakota where he started his own firm, Horn Law Office, in 2006. Horn Law Office, fighting for you.