Sara M. Mangan

Sara M. Mangan is an associate attorney at Boyce Law Firm LLP in Sioux Falls, South Dakota, with a practice covering civil litigation, workers’ compensation, corporate and business law, and estate planning. She works with clients on contested matters and transactional concerns that call for careful review of facts and legal obligations. Her approach emphasizes listening closely, explaining legal options clearly, and setting realistic expectations.

Sara earned a J.D. from the University of South Dakota Knudson School of Law in 2024 and a B.A. from the University of South Dakota in 2016. During law school, she received moot court recognition for legal writing and oral advocacy. She also received the Dean’s Leadership Award and was named a Tripp Fellow, recognizing her commitment to leadership and service in the law school community.

Before attending law school, Sara worked for several years as a legal assistant in a general practice firm. She later completed an externship with Justice Scott P. Myren of the South Dakota Supreme Court and spent a summer at Boyce before joining the firm in August 2024. Her listed practice areas include commercial disputes, employment and workers’ compensation, contracts, personal injury litigation, and trusts and estate matters.

Sara has received recognition for advocacy, pro bono service, and law school leadership, including selection to the Order of Barristers. She combines early courtroom and appellate exposure with practical experience in client-facing legal work. Sara M. Mangan focuses on preparing carefully, communicating directly, and helping clients understand the procedures and choices involved in civil disputes, business questions, and estate-related legal concerns.

Law Office Affiliations

• Attorney, Boyce Law Firm LLP
• Member, State Bar of South Dakota

Licensed State

• South Dakota

Education

• University of South Dakota Knudson School of Law
  Juris Doctor (JD)
• University of South Dakota
  Bachelor of Arts (BA)

Awards & Badges