Asa LaMusga

Asa LaMusga, a Founding Member and Principal Attorney, has dedicated much of his career to family law, guiding clients through challenging situations with compassion and expertise. With over a decade of experience in contested litigation, Asa now focuses primarily on mediation and arbitration, earning certification as a mediator from the Washington Mediation Association.

As a Collaborative Law attorney, Asa continues to handle contested family law cases, as well as amicable and uncontested matters, with a commitment to finding constructive resolutions. His mediation practice centers on crafting creative solutions to help clients navigate some of life’s most difficult moments. Asa’s ability to resolve complex issues, drive meaningful change, and support others fuels his passion for the law. His mediation and arbitration expertise spans a wide range of legal disputes, with a particular emphasis on complex family law, probate, and guardianship matters.

A native of Olympia, Washington, Asa earned his undergraduate degree from the University of Washington in Seattle before attending Gonzaga University School of Law in Spokane. Since 2015, he has called Richland, Washington, home, where he is deeply engaged in the Tri-Cities community. Asa volunteers as a board member for Goodwill Industries of the Columbia and serves as a trustee of the Benton Franklin Counties Bar Association, where he is President for 2025. He previously served on the board of Collaborative Professionals of Washington for several years, reflecting his commitment to both his profession and his community.