$ 250-350 per hour
Asa LaMusga, a Founding Member and Senior Attorney at Gravis Law, PLLC, 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.
3
Practice Areas
$ 250-350 per hour
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Chat withState: Washington
Acquired: 2013
No misconduct found
State: Idaho
Acquired: 2013
No misconduct found
503 Knight Street, Suite B, Richland, WA, 99352
Showing 1 - 5 of 32 client reviews from Avvo
Posted by Rickey | September 15, 2025 | Hired Attorney
I have had the honor of being represented by Asa LaMusga for over six years. Asa and his team have been instrumental in guiding me through the challenges of my parenting plan and ensuring that my rights as a father are protected. Throughout this time, I’ve faced numerous false allegations from my ...
Posted by anonymous | September 14, 2025 | Consulted Attorney
This man is nothing but empty promises and endless excuses. He talks like he knows everything, but the truth is he never delivers on anything of value. Every word out of his mouth feels rehearsed, shallow, and meant to manipulate rather than to help. He thrives on wasting time, spinning stories, and ...
Posted by Jeff | March 1, 2024 | Hired Attorney
I hired Asa do deal with a child support adjustment. Asa took the time to represent me as his client and also work directly with my ex to come to an agreement. Asa was attentive and responsive to my needs. I enjoyed the communication and help received from Asa and his associates.
Posted by Sue | August 18, 2023 | Hired Attorney
Asa took my daughters Social Security Disability case when her other attorney left the practice. We were very pleased with his thoughtfulness as well as his professionalism. He read all her past information and met with us the day of her hearing ready to answer any questions we had but more than that...
Posted by anonymous | December 28, 2021 | Hired Attorney
Very pleased with her serviced and that of his paralegal, Dulce. I had a complex divorce case which they handled capably. Would recommend without reservation.
"Asa combines his experience and hard work with an ability to connect with people. I endorse this lawyer."
"Asa has a broad understanding of family law and is a systems type lawyer who is concerned about moving cases through the process but also a caring person with a good sense of humor."
"Asa is a great advocate and professional. He fights for his clients and maintains a high standard of practice in family law. I do not hesitate to refer people to get advice from Asa. I endorse this lawyer."
"I highly recommend and endorse Asa. We have worked together in multiple capacities and I have referred many of my clients to him for services related to his family law practice. I know Asa to be a conscientious, friendly, and professional attorney who is a powerful advocate for his clients. With the team that he manages at Gravis Law, I know that he is capable of handling any case, big or small."
"Asa is extremely knowledgeable and works hard for his clients. He is always prepared and provides excellent counsel for those he represents."
"I endorse this lawyer. Asa is an excellent attorney, but he is also someone you can work with to resolve a case without unnecessary conflict."
"Asa is a hard-working and passionate attorney. He is well respected in the legal community and is an attorney that gets the job done. I am happy to refer cases to Asa and I endorse him as an attorney."
"I endorse Asa as a lawyer, but he is a nice guy, as well. He is genuine and down to earth, and I have no reason to doubt his legal ability and legal knowledge. I refer cases to Asa and Gravis Law without hesitation."
"After observing Asa in court many times, it is obvious he is a very effective litigator that truly cares for his clients. I highly endorse this lawyer."
"Asa is everything you want an attorney to be. As an attorney who has had to litigate with him, I have found that he is always on point, cares for his clients, and is a powerful advocate."
"Mr. Lamusga is a pleasure to work with. He is a zealous advocate for his client while carefully picking his battles and finding a fair middle ground where he can. I proudly endorse this lawyer."
"Asa is well reasoned and logical in his approach to resolving client issues. He is a staunch advocate for his client but balanced and approachable; I endorse him as a fellow lawyer in our community."
"Asa has worked effectively in the legal field for four years, during which time he has helped clients achieve their goals in a wide variety of legal matters. He is caring and passionate about his work and advocating for his clients. I have had the distinct honor of working with him in the tri-cities area."
"Asa is a very talented and hard working professional in the Spokane legal community. I endorse him as a hard working and knowledgeable social security attorney."
Social Security & Disability lawyer | Apr 16
Relationship: Fellow lawyer in community
"Asa is a great lawyer and a great person. He handles his cases with compassion for his clients and a desire for excellence. I endorse this attorney."
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2021
Rising Star, SuperLawyers
2020
Rising Star, SuperLawyers
2020
Top 10 Under 40, National Academy Of Family Law Attorneys
2020
Fellow, National Association of Distinguished Counsel
2019
Rising Star, SuperLawyers
2019
Local Hero Award, Washington State Bar Association
2019
Fellow, National Association of Distinguished Counsel
2019
Top 10 Attorneys Under 40, National Academy Of Family Law Attorneys
2018
Top 40 Under 40, The National Advocates
2018
Top 10 Under 40, National Academy Of Family Law Attorneys
2017
People's Choice Award - Presented to Gravis Law, Tri-City Herald
2017
Top 10 Under 40, National Academy Of Family Law Attorneys
2017
Top 40 Under 40, The National Advocates
2016
Clients' Choice Award, Avvo
2023 - Present
Principal Attorney, Gravis Law, PLLC
2021 - 2023
Principal and Chief Performance Officer, Gravis Law, PLLC
2016 - 2020
Principal and Managing Attorney for Family Law, Gravis Law, PLLC
2015 - 2016
Associate Attorney, Clearwater Law Group
2013 - 2015
Associate Attorney, Russell & Hill, PLLC
2013 - 2013
Contract Attorney, Garden City Group
2012 - 2012
Legal Intern, Gonzaga University Legal Assistance
2011 - 2011
Legal Intern, Federal Defenders Of Eastern Washington & Idaho
2007 - 2010
Program Coordinator of Student Technology Fee Committee, University of Washington
2021 - Present
Collaborative Professionals of WashingtonBoard Member
2018 - Present
International Academy of Collaborative ProfessionalsMember
2018 - Present
Collaborative Professionals of WashingtonMember
2017 - Present
Benton-Franklin County Bar AssociationTrustee
2016 - Present
Benton-Franklin County Bar Association, Young Lawyers DivisionBoard Member
2015 - Present
Benton Franklin County Bar AssociationMember
2015 - Present
Federal Bar Association of the Eastern District of WashingtonMember
2013 - Present
Idaho State BarMember
2013 - Present
Washington State Bar AssociationMember
2010 - Present
American Bar AssociationMember
2014 - 2016
National Organization of Social Security Claimants RepresentativesMember
2013 - 2016
Spokane County Bar AssociationMember
2011 - 2012
Gonzaga School of Law Criminal Law SocietyTreasurer
Diversion
Favorable
Stipulated Order of Continuance
Petition was granted
2012
JD - Juris Doctor
2010
BA - Bachelor of Arts
2020
English
Legal Answers
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