Sean D. O'Brien
About Sean D. O'Brien
Sean D. O'Brien is a lawyer based in Portland, OR and has been recognized in The Best Lawyers in America® since 2027. Sean D. O'Brien is recognized in the following practice area:
- Portland, Oregon
- Trademark Law
Current Firm: Miller Nash LLP
Location: Portland, OR
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Joelle Tavan is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Joelle, who practices law in Portland, Oregon, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joelle is held by other top lawyers in the same geographic and legal practice area.
Amber Bevacqua-Lynott is Of Counsel at Buchalter, in the Firm’s Portland and San Diego offices, as well as an Associate General Counsel for the Firm. She is a Co-Chair of the Firm’s Professional Responsibility Practice Group and a member of the Litigation Practice Group. Ms. Bevacqua-Lynott provides guidance and legal representation to attorneys, licensed professionals, and other business clients, including firms and in-house legal departments. Her practice centers on legal ethics...
Gregory Reinert is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Defendants. Gregory, who practices law in Portland, Oregon, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Gregory is held by other top lawyers in the same geographic and legal practice area.
Janet Hoffman is a highly recognized criminal defense attorney known for zealously defending her clients with innovative and successful strategies that set the highest standard of practice in state and federal courts. Based in Portland, Oregon, Ms. Hoffman is committed to protecting her clients by understanding their perspectives and thoroughly evaluating the facts and law. She is known for her ability to effectively communicate the defense at the earliest possible stage – often convinc...
Amanda Alvarez Thibeault is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense: General Practice and Criminal Defense: White-Collar. Amanda Alvarez, who practices law in Portland, Oregon, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Amanda Alvarez is held by other top lawyers in the same geographic and legal practice area.
Kurt C. Peterson is a Portland, Oregon–based attorney who focuses on civil litigation and trial work. He represents governmental entities, businesses, insurers, and individuals in matters involving aviation, personal injury, property disputes, construction defect, employment, and insurance coverage. Kurt has extensive trial experience, having tried more than 100 jury cases and over 70 arbitrations in Oregon and Washington. His practice includes representing clients in both state and fed...
Jason M. Ayres is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law, Litigation - Banking and Finance and Litigation - Bankruptcy. Jason M., who practices law in Portland, Oregon, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason M. is held by other top lawyers in the same geographic and legal practice area.
Dana L. Sullivan has represented individuals in employment and civil rights litigation for nearly 30 years. From 1995 until 1997, after completing a clerkship with the Honorable Malcolm F. Marsh, United States District Court Judge for the District of Oregon, Dana practiced with the Washington D.C., firm of Bernabei & Katz. While with Bernabei & Katz, Dana was involved in numerous high-profile employment discrimination suits that garnered national attention. She also served as a contra...
Ann E. McQuesten is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Ann E., who practices law in Portland, Oregon, has been recognized since 2027. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ann E. is held by other top lawyers in the same geographic and legal practice area.
Tim Cunningham is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Commercial Litigation. Tim, who practices law in Portland, Oregon, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tim is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
What AI Visibility Means for Lawyers
by Bryan Driscoll and Josh Rupall
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Can You Go to Jail at an Arraignment?
by Bryan Driscoll
Understanding What Happens at Your First Court Appearance.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
What Disqualifies You From Filing Bankruptcies
by Bryan Driscoll
A guide to navigating eligibility, the means test and the legal hurdles of declaring bankruptcy.
What Happens if You Don't File Taxes
by Bryan Driscoll
The penalties are real, but so are your options. Here's what the IRS can do and what you can do about it.