Ryan O’Hollaren's practice focuses on complex litigation at the trial and appellate levels. He represents clients across a wide range of industries, with a focus on class actions, complex commercial disputes, constitutional law, and government enforcement. Ryan has represented clients in state and federal courts from case inception through trial, appeal, and settlement.
Ryan has experience across a range of industries and is valued for his experience, analytical skills, advocacy, and judgment in difficult cases on behalf of his clients.
Professional Highlights
Professional Activities
Oregon State Bar Business Litigation Section, Executive Committee
Recognition & Accomplishments
The Best Lawyers in America, "Ones to Watch," Commercial Litigation (Portland), 2025, 2026; Appellate Practice (Portland), 2026; Litigation - Antitrust (Portland), 2026
Thomson Reuters, "Oregon Rising Star," Business Litigation, 2025
Pro Bono Experience
Ryan maintains an active pro bono practice focused on public access, housing, governmental accountability, and amicus curiae representations.
Judicial Externships
Hon. Michael W. Mosman, U.S. District Court, 2015
Board Memberships & Community Service
Oregon Lawyers Against Hunger (OLAH), Board Member
University of Chicago Alumni Free Speech Alliance, Board Member
Credentials
Education
University of Michigan Law School (J.D., cum laude, 2017)
University of Chicago (A.B., Economics, General Honors, 2012)
Admissions
Oregon
California