About
Brent B. Nielson is a dedicated criminal defense lawyer and partner at Roy, Nielson, Platts & McGee in Twin Falls, Idaho. He focuses his practice on divorce, child custody, child support, guardianships, adoptions, criminal defense, and estate planning and probate. Since joining the firm in 2005, he has worked closely with individuals and families facing difficult legal issues. He provides clear advice, strong advocacy, and practical solutions. Clients value his steady guidance during stressful times and his commitment to protecting their rights and interests.
Mr. Nielson graduated from J. Reuben Clark Law School at Brigham Young University in 2005, cum laude. He also graduated from Brigham Young University in 2002. His academic training provided a strong foundation in legal research, writing, and courtroom skills.
Mr. Nielson, after being admitted to the Idaho State Bar in 2005, began his legal career as an associate with the firm and became a partner in 2008. He is admitted to practice before the Idaho Supreme Court and the United States District Court for the District of Idaho. He is also a member of the Idaho State Bar Association and the Family Law Litigation Section. His broad experience allows him to handle both negotiation and litigation with confidence.
Mr. Nielson works to resolve family law disputes with care and professionalism. In divorce and custody cases, he helps clients understand their options and develop plans that protect their children and financial stability. In child support matters, he assists with both establishing and enforcing support obligations. He also guides families through guardianships and adoptions, ensuring each step follows Idaho law.
Brent B. Nielson protects the rights of the accused and works toward fair outcomes in criminal defense cases. In estate planning and probate matters, he helps clients prepare wills and manage estates with clarity and efficiency. He is rated AV Preeminent by Martindale-Hubbell, reflecting high professional standards and ethics. He provides attentive service and keeps clients informed at every stage of the process.
Law Office Affiliations
- Partner, Roy, Nielson, Platts & McGee
- Member, Idaho State Bar, Family Law Litigation Section
Licensed State
- Idaho
Education
- J. Reuben Clark Law School at Brigham Young University
Juris Doctor (JD) Cum Laude - Brigham Young University
Bachelor of Arts
Awards & Badges

- Assault And Battery
- Drug Crime
- DUI & DWI
- Expungement
- Probate
- Trusts
- Adoption
- Alimony
- Child Custody
- Child Support
- Divorce & Separation
- Guardianship
- Marriage And Prenuptials
- Mediation And Collaborative Law
- Paternity
- Uncontested Divorce
- Identity Theft




