About
William D. Gerdes is an attorney who has served the legal needs of the Aberdeen region for more than 30 years. He is known for a strong courtroom presence and a practical approach to legal representation. His practice includes family law, criminal law, trusts, and estates. He works with clients facing difficult legal issues and helps them move forward with steady guidance, careful preparation, and focused advocacy.
William earned a J.D. from the University of South Dakota and also holds a B.S. from the University of South Dakota. His education provided a strong foundation in legal analysis, advocacy, and problem-solving. That training continues to support his work across several practice areas. It also helps him explain legal issues clearly and guide clients through important decisions with confidence, clarity, and practical understanding.
William’s family law work includes divorce, child custody, child support, premarital agreements, spousal support, and domestic violence matters. He also handles criminal law cases and advises clients in trusts and estates matters. This broad experience allows him to assist people with both personal and legal challenges that often require careful judgment. He focuses on protecting client interests while working toward fair, thoughtful, and effective outcomes in each matter.
With decades of experience, William D. Gerdes has built a reputation for determined advocacy and dependable legal service. Clients rely on him when they need strong representation in court and clear advice outside of court. His work reflects a commitment to preparation, responsiveness, and practical results. Through his legal guidance, he helps clients address serious issues, protect their rights, and make informed choices about the future.
Law Office Affiliations
- Attorney, Gerdes & Mcneary P.C
- Member, South Dakota State Bar Association
Licensed State
- South Dakota
Education
- University of South Dakota
Juris Doctor (JD) - University of South Dakota
Bachelor of Arts (BA)
Awards & Badges
- Adoption
- Alimony
- Alternative Dispute Resolution
- Assault & Battery
- Child Custody
- Child Support
- Criminal Defense
- Divorce & Separation
- Domestic Violence
- Driver's License Suspension
- Drug Crime
- DUI & DWI
- Estate Planning
- Family
- Juvenile
- Marriage & Prenuptial Agreements
- Mediation & Collaborative Law
- Parole & Probation
- Probate
- Restraining Orders
- Sex Crimes
- Speeding & Traffic Tickets
- Trusts
- White Collar Crime
- Wills & Living Wills
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