Michael G. Hanlon

Michael J. (Sam) Sandmire Partner Sam Sandmire's practice is focused on complex business, product liability, personal injury, and employment litigation and counseling. Sam defends and prosecutes claims in a wide range of business disputes and defends insured and self-insured manufacturers in product liability, class action, consumer fraud, construction and mass tort litigation. He has litigated toxic exposure, catastrophic injury, and multi-state consumer fraud claims on behalf of manufacture...

Brent Berselli is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Brent, who practices law in Portland, Oregon, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Brent is held by other top lawyers in the same geographic and legal practice area.

Jason’s practice focuses on complex litigation, including the defense of product liability, toxic tort, environmental and commercial litigation claims. He has diverse trial court experience, having tried cases, mediated or argued dispositive motions in Oregon, Washington, Idaho and California courts. In additional to his trial practice, Jason has successfully mediated or arbitrated hundreds of other cases throughout the Pacific Northwest. Jason serves as national counsel for several pro...

Daniel Larsen is a Shareholder in Buchalter’s Intellectual Property, Commercial Litigation, and Health Care Practice Groups. Within these practice areas, Mr. Larsen advocates and provides trusted advice to his clients for most varieties of business disputes. Whether as a litigator or advisor, he guides his clients towards creative, cost-effective solutions to achieve business goals while navigating risk by balancing the business interests and economic realities unique to each of his cli...

Yoona Park strives to embody the spirit of ”nunchi” (눈치), a Korean concept that recognizes the importance of reading the moods, tone, and goals of individuals within a group, and adjusting one’s actions to meet those group dynamics. Yoona is motivated by this interpersonal aspect of her collaborative efforts in the legal profession—including those with co-counsel, Keller Rohrback colleagues, and clients. Her leadership ability and passion for both teamwork and advocacy...

Shane Swilley’s law practice focuses on employment, and business and commercial litigation. Additionally, he provides advice and counsel to clients on complying with employment laws and has specific expertise representing businesses in defending against consumer protection claims. Shane's accomplishments include: Obtained jury verdict for employer on claims of sexual harassment, gender discrimination, and retaliation seeking $4.5 million in damages. Successfully defended an employer aga...

Tara's practice emphasizes bankruptcy, creditors' rights, and commercial litigation. She represents all types of parties in all types of bankruptcy matters including unsecured creditors' committees, business debtors in reorganization proceedings, creditors including banks and other financial service providers, bankruptcy trustees and receivers. She protects clients' interests and represents them on a national level in multiple bankruptcy jurisdictions. Tara is certified by the American Board ...

Margot D. Seitz is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Margot D., who practices law in Portland, Oregon, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Margot D. is held by other top lawyers in the same geographic and legal practice area.

Jeff Hunter, a partner, focuses his practice on environmental and natural resources law, real estate and land use and environmental litigation, including white collar criminal matters. Jeff's practice includes environmental permitting and compliance, enforcement defense and civil and criminal litigation under various environmental statutes and regulations including CERCLA, hazardous waste, solid waste, water quality, water resources, air quality, regulated storage tanks, OSHA, and fertilizer ...

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...