Family law matters can affect nearly every part of a person’s life. Divorce, child custody, and other family disputes often involve major decisions, changing relationships, and uncertain next steps. Having an experienced legal professional can help clients move through these situations with clearer information and practical guidance.
Attorney Lewis Irwin Landerholm has built his career around helping families during challenging periods. As the founding partner of Pacific Cascade Legal, he combines years of family law experience with strong leadership and business management skills. His background, education, and personal commitment to helping others have shaped his approach to serving clients and building a team focused on meaningful legal support.

A Family Background Shaped by Service
Lewis Landerholm’s interest in helping others began early in life. His grandparents worked in the legal field, while his mother worked in education and his father served as a domestic violence counselor. Growing up around people dedicated to helping others gave him an early understanding of the importance of education, compassion, and justice.
His family members served as important role models. They showed him that life can be complicated and that the right knowledge and support can help people face difficult situations. Those lessons became part of the foundation for his future career in law.
Finding a Path in Family Law
Landerholm began his legal career as a part-time clerk for an attorney while attending law school. During this experience, he confirmed his interest in family law and decided to pursue a career where he could work directly with people facing personal legal challenges.
After completing law school, he founded his own practice. Over the years, he has developed experience helping clients with family law matters, including divorce and child custody cases. His approach is described as perceptive and compassionate, while also being straightforward.
Attorney Landerholm also focuses on viewing family disputes from different perspectives. His ability to consider both sides without personal bias supports his approach to helping clients work through complicated legal matters.
Building Pacific Cascade Legal
Landerholm founded Pacific Cascade Legal with a focus on helping families through challenging legal situations. As the firm’s founding partner, he has responsibilities that extend beyond representing individual clients. He also manages the firm’s operations while maintaining a full caseload.
His background includes eight years of upper management experience. This experience provided him with business management and leadership skills that have become an important part of his role within the firm. Managing a legal practice requires attention to both client needs and the development of the professionals working within the organization.
He encourages the attorneys on his team to continue developing their skills and careers. His positive and solution-focused attitude also plays a role in his approach to leadership and mentorship.
Education and Professional Background
Landerholm earned a bachelor’s degree in economics with a minor in business from the University of Oregon. He later earned his Juris Doctor degree from Willamette University.
His education gave him a foundation in both legal studies and business principles. This combination has supported his work as a practicing attorney and as a law firm leader.
His professional background also includes community involvement. Landerholm has participated in pro bono activities with St. Andrew’s Legal Clinic and serves on the Board of Directors at Catalyst. These activities reflect an interest in contributing to the community beyond his regular legal practice.
Supporting Clients Through Family Matters
Family law disputes can involve issues that affect finances, parenting arrangements, living situations, and personal relationships. Divorce and custody matters can also create uncertainty for people who may already be dealing with significant personal changes.
As a family law attorney, Landerholm works with clients facing these types of challenges. His straightforward communication style and ability to consider different perspectives are central to his approach. Rather than adding to the uncertainty surrounding a case, he focuses on helping clients address their legal concerns with practical guidance.
Leadership Beyond the Courtroom
Attorney Lewis Irwin Landerholm’s role at Pacific Cascade Legal also includes supporting the attorneys who work alongside him. He encourages professional growth and development, helping create an environment where members of his team can continue building their legal skills.
His leadership experience has given him a broader view of what it takes to operate a law firm. He balances firm management with his own client responsibilities, allowing him to remain involved in legal work while also guiding the organization.
Outside his professional responsibilities, Landerholm is a self-described sports enthusiast. His interest in sports reflects his appreciation for teamwork and commitment, qualities that also influence his role as a mentor and leader.
Continuing a Career Focused on Family and Justice
Attorney Landerholm’s career has been shaped by an early appreciation for family, service, and justice. From the influence of his family to his first legal position during law school, his professional path has remained connected to helping people through difficult circumstances.
Today, this attorney continues to balance family law practice, firm leadership, and community involvement. His education in economics and law, management experience, and years of working with family law clients have all contributed to his professional development.
Through Pacific Cascade Legal, he continues to support clients dealing with family-related legal matters while helping guide a team of attorneys. His career demonstrates how legal experience, leadership, and a genuine interest in helping others can come together to create a meaningful role in family law.