Atty. Yoona Park
Yoona Park strives to embody the spirit of ”nunchi”, 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.
Profile Summary
About Yoona Park at a glance
Yoona Park is a Partner based in Portland, Oregon, practicing at Keller Rohrback L.L.P.. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on class action and litigation. Admitted to practice in Oregon U.S. District Court, Oregon (2007). Educated at Northwestern School of Law, Lewis & Clark College (J.D., 2007) and Dartmouth College (A.B. Art, 1999). Recognitions include Peer Reviewed. Active member of Andrew Legal Clinic, Race for Justice, Committee Member, 2008 Classroom Law Project High School Mock Trial Competition, Volunteer Coach , 2008. Serands clients in Portland, OR and the surrounding metropolitan area.
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About
- Yoona Park strives to embody the spirit of ”nunchi”, 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 are valuable tools that Yoona uses to guide her teams in identifying difficult problems and finding effective and practical solutions for her clients
- Yoona’s work in Keller Rohrback’s complex litigation group is focused on environmental law, class actions, and the representation of government entities in litigation against corporate wrongdoers
- With nearly two decades of litigation experience and a background in public relations, Yoona believes passionately in the legal system’s power to redress harm to vulnerable populations and communities and is strategic about navigating the unique nuances and considerations involved when representing government entities in public-facing litigation
- She is well respected by her peers, as well as industry organizations, and has been honored by Benchmark Litigation, Best Lawyers in America, Lawdragon, and Oregon Super Lawyers
- Prior to her time at Keller Rohrback, Yoona worked closely with other members of the firm as co-counsel representing the State of Oregon in its case against Monsanto seeking to hold the corporate giant responsible for natural resource damages related to the sale and marketing of PCBs
- She also represents the State of Maryland, State of Delaware, and City of Seattle in PCB litigation against Monsanto
- Yoona also represents 19 Oregon school districts in litigation against JUUL Labs, Inc. and other e-cigarette manufacturers for targeting youth with their marketing and product design and addicting a new generation to nicotine
- At her prior firm, Yoona most recently represented plaintiffs in a class action against Airbnb seeking changes to that company’s discriminatory booking policies, and individuals whose personal information was compromised by a data breach in a class action against the health insurer Premera
- Outside of work, Yoona enjoys cooking, skiing, knitting sweaters that people feel obligated to wear, and spending time with her litigator husband and two teenage sons
- Articles & Presentations •A Conversation with Chief Justice Martha Walters, Oregon State Bar Litigation Institute, Skamania, Washington (February 2020). •Co-Author, Class Actions, Oregon Civil Pleading and Litigation, 2020 Edition
- Recognitions Honors & Awards •Lawdragon 500 Leading Environmental Lawyers - The Green 500, 2025-2026 •Best Lawyers in America, Portland, Oregon, 2026 (Recognized since 2017): •Commercial Litigation •Employment Law - Individuals •Litigation - Environmental •Litigation - Securities •Mass Tort Litigation / Class Actions - Plaintiffs •Benchmark Litigation, Benchmark Litigation Star, 2023-2025 •Selected to Rising Stars list in Super Lawyers - Oregon, 2009-2013
Practice Areas Explained
Yoona Park's Areas of Practice
Each practice area below reflects the types of cases Yoona Park handles, with a brief overview of what that area of law covers.
Yoona Park is one of 26,424 class action attorneys indexed nationally. Browse class action attorneys in Oregon →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Yoona Park is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Oregon →
Jurisdictional Context
Why local counsel matters in Oregon
Practicing law in Oregon. Legal matters in Oregon are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Portland are typically filed in the local municipal court or the appropriate Oregon state district court, depending on subject matter and amount in controversy. An attorney licensed in Oregon brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Oregon courts without local counsel or pro hac vice admission.
Looking for additional Oregon attorneys? Browse all attorneys in Portland or all attorneys in Oregon.
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