John D. Knight

John D. Knight is a Brookings, South Dakota lawyer with over 30 years of experience as a trial attorney. He has handled cases across many counties in eastern South Dakota. His practice focuses on personal injury, civil litigation, business formation, real estate, adoption, and family law matters.

John graduated from South Dakota State University in 1982. He later earned his law degree from the University of South Dakota School of Law in 1986. His education provided a strong foundation for a long career in trial work and legal service across South Dakota.

John joined the firm in 2018 after practicing in Clear Lake, South Dakota. Over his career, he has built extensive courtroom experience, representing clients in a wide range of cases. His approach is practical and focused on helping clients resolve legal issues through effective advocacy.

John serves as the elected Deuel County States Attorney and has provided 25 years of service in that role. He has developed strong leadership skills and a deep understanding of the legal system through his long-standing public service and consistent work within the court system.

John has been active in professional and community organizations. He is a member and a former Board Member of the South Dakota Trial Lawyers. He has also served as a board member and President of Clear Lake Kiwanis, Deuel Area Development, Inc., and the Prairie Lakes Healthcare Foundation.

John D. Knight continues to focus his practice on trial work and client advocacy. He is committed to providing clear guidance and strong representation, helping clients navigate legal challenges with confidence while addressing a wide range of personal and business legal needs.

Law Office Affiliations

• Attorney, Green Oviatt Law Firm LLP
• Member & Former Board Member, South Dakota Trial Lawyers
• Member, South Dakota Bar Association

Licensed State

• South Dakota

Education

• University of South Dakota
  Juris Doctor (JD)
• South Dakota State University
  Bachelor of Science

Awards & Badges