SEATTLE, Wash., October 19, 2026 – McKinley Irvin, a family law firm serving clients throughout the Pacific Northwest, announces that Humberto Quintanar has joined the firm’s Seattle office.
Quintanar is a family law attorney and former prosecutor and civil trial attorney with experience handling divorce, child custody, child support, modifications, domestic violence, and high-conflict family law matters.
His practice includes cases involving children, with a focus on their well-being throughout the legal process. Quintanar works with clients to explore opportunities for resolving disputes and represents clients in litigation when agreements cannot be reached.
Quintanar is a Spanish-speaking attorney and serves on the Executive Board of the Loren Miller Bar Association, where he also serves as Vice President of Events. He is a member of the Washington State Bar Association’s Family Law Section, the King County Bar Association, and Domestic Relations Attorneys of Washington. He also serves on the board of directors of Seattle Central Little League.
Quintanar is based in McKinley Irvin’s Seattle family law office, located at 601 Union Street, Suite 3030, Seattle, WA 98101.
To learn more about Humberto Quintanar, read his full profile on the McKinley Irvin site.
About McKinley Irvin
McKinley Irvin is one of the largest family law firms in the United States, with a team of more than 100 legal professionals, including over 50 attorneys dedicated exclusively to family law. Since 1991, we have represented clients in divorce, child custody, child support, and other family law matters throughout the Pacific Northwest. With offices across Washington and Oregon, McKinley Irvin is recognized for our experience in complex cases, outstanding client service, and commitment to protecting what matters most.
Learn more at www.mckinleyirvin.com.
