About
James Zwaanstra is a family law and bankruptcy lawyer serving Washington County, Oregon. With more than 28 years of legal experience, he represents clients in complex divorce, child custody, parenting time, and support matters. As Family Law Team Leader at Hillsboro Law Group, PC, he guides individuals through difficult legal disputes with a clear strategy and steady advocacy. His work focuses on protecting clients’ rights, resolving conflicts, and helping families move forward through structured legal solutions in Oregon courts and local trial proceedings. He also assists clients with Chapter 7 bankruptcy matters.
James earned his J.D. from the University of Oregon School of Law, preparing him for a focused career in legal advocacy and dispute resolution. He also graduated from Oregon State University with a B.S. in Economics and a B.S. in Political Science. This academic background strengthened his understanding of policy, financial issues, and legal systems. His education continues to support his analytical approach when advising clients and developing practical legal strategies for complex family law disputes and court proceedings.
James concentrates his practice on Oregon family law. He represents clients in divorce litigation, child custody disputes, parenting time issues, spousal support, child support, and legal separations. He also assists clients seeking protection through domestic violence orders and advises on domestic partnership matters. In addition, he helps individuals pursue Chapter 7 bankruptcy relief when financial challenges affect family stability. His goal is to provide steady legal guidance while working toward fair, enforceable outcomes for clients across Washington County and Oregon.
James Zwaanstra has built a reputation for professionalism, preparation, and consistent client communication throughout his career. He works closely with each client to explain legal options, outline realistic expectations, and develop strategies tailored to their situation. Courts and colleagues recognize his careful case preparation and ethical advocacy. Through his work at Hillsboro Law Group, PC, he continues to serve individuals and families across Washington County with dependable representation and practical legal guidance in complex family law and financial dispute matters.
Law Office Affiliations
- Shareholder, Hillsboro Law Group PC
- Member, Oregon State Bar
- Member, Washington State Bar Association
Licensed State
- Oregon
- Washington
Education
- University of Oregon School of Law
Juris Doctor (JD) - Oregon State University
BS in Economics & Political Science
Awards & Badges


- Chapter 7 Bankruptcy
- Alimony
- Child Custody
- Child Support
- Divorce & Separation
- Domestic Violence
- Paternity




