Andrew M. "Andy" Mason

Katherine VanZanten is an estate planning and tax attorney who has significant experience in estate planning, business and tax planning, charitable remainder trusts and establishing charitable organizations. Katherine has an active estate planning practice helping clients and their families complete their estate planning goals. She regularly advises fiduciaries on their duties with respect to trust and probate administration.

Andy is the Chair of the firm’s construction practice group and a former managing partner of the firm. His practice focuses on providing advice and counsel to contractors, developers, architects, and engineers, litigating construction defect disputes, and construction related professional negligence claims. He also has significant experience in defending personal injury, products liability, environmental, and premises liability litigation.

Román Hernández is a partner in the Portland office of K&L Gates and is a member of the labor, employment and workplace safety practice group. He has particular experience in the defense of employers against claims filed by former, current, and prospective employees for allegations of discrimination, harassment, constructive discharge, wrongful discharge, and for alleged wage and hour violations in both state and federal courts, including class action litigation. He provides...

Renée Rothauge is a dynamic trial lawyer clients turn to when they are faced with high-stakes, complex business disputes. With nearly 30 years of trial experience and solid reputation for tenacious client representation in and out of the courtroom, she has earned her place among an elite group of renowned litigators. Chambers USA’s Guide to Lawyers and Law Firms calls her “brilliant.” One of her clients described Renée as “very intelligent, very articulat...

Aaron’s practice includes defending complex civil litigation cases with emphasis on medical and dental malpractice, personal injury, wrongful death, and general liability. Aaron has tried and arbitrated cases in Oregon and Washington. Additionally, Aaron routinely represents physicians, dentists, physical therapists, nurses, and other healthcare providers before professional regulatory and licensing boards in both Oregon and Washington. Aaron also serves as legal counsel for several med...

Leah C. Lively exclusively defends employers from claims of harassment, discrimination, retaliation, wrongful discharge, and wage and hour violations. Leah represents and advises employers of every size, including Fortune 100 companies, non-profit organizations, and locally owned businesses. Leah appreciates that a client’s needs must be assessed and responded to on an individual basis to ensure efficient and effective representation. Leah is an experienced trial attorney having tried m...

Joelle Tavan is an attorney with Trucker Huss APC in Portland, Oregon, where she focuses her practice on Employee Benefits (ERISA) Law and qualified retirement plans . Her work includes advising clients on defined benefit plans, defined contribution plans, including 401(k), profit sharing, ESOP , and money purchase pension plans, as well as retirement plans maintained by tax-exempt organizations and public employers. Joelle counsels public and private employers on the design, administration, ...

Jonathan Monson is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice, Commercial Litigation and Professional Malpractice Law - Defendants. Jonathan practices law in Portland, Oregon Best Lawyers has recognized Jonathan Monson since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Jonathan Monson is held by other lawyers.

Leslie A. Kocher-Moar is a Portland-based attorney who focuses on civil litigation involving bodily injury, property damage, insurance coverage, and appeals. She represents individuals and corporations in defense matters and advises insurers on a wide range of coverage issues. Leslie has extensive trial experience, having tried more than 50 cases, and regularly represents clients in state and federal courts in Oregon and Washington. Her practice includes litigation in the Oregon Circuit Court...

Trish A. Walsh is a lawyer recognized by Best Lawyers in the practice area of Commercial Litigation. Trish A. practices law in Portland, Oregon Best Lawyers has recognized Trish A. Walsh since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Trish A. Walsh is held by other lawyers.