Atty. Duncan Thomas O'Brien
Duncan Thomas O'Brien is a lawyer practicing business law, securitizations, financings and 1 other area of law. Duncan Thomas received a B.A. degree from Harvard University in 1982, and has been licensed for 39 years.
Profile Summary
About Duncan Thomas O'Brien at a glance
Duncan Thomas O'Brien is a Partner based in Boston, Massachusetts, practicing at Sullivan & Worcester LLP. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on business. Admitted to practice in New York (1987) and Massachusetts U.S. Court of Appeals, Eleventh Circuit (1998). Educated at Harvard Law School (J.D., 1985) and Harvard University (B.A., 1982). Recognitions include AV Preeminent. Active member of The Association of the Bar of the City of New York Boston Bar Association. Serands clients in Boston, MA and the surrounding metropolitan area.
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About
- Duncan Thomas O'Brien is a lawyer practicing business law, securitizations, financings and 1 other area of law
- Duncan Thomas received a B.A. degree from Harvard University in 1982, and has been licensed for 39 years
- Duncan Thomas practices at Sullivan & Worcester LLP in Boston, MA
Practice Areas Explained
Duncan Thomas O'Brien's Areas of Practice
Each practice area below reflects the types of cases Duncan Thomas O'Brien handles, with a brief overview of what that area of law covers.
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
Duncan Thomas O'Brien is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Massachusetts →
Jurisdictional Context
Why local counsel matters in Massachusetts
Practicing law in Massachusetts. Legal matters in Massachusetts are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Boston are typically filed in the local municipal court or the appropriate Massachusetts state district court, depending on subject matter and amount in controversy. An attorney licensed in Massachusetts 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 Massachusetts courts without local counsel or pro hac vice admission.
Looking for additional Massachusetts attorneys? Browse all attorneys in Boston or all attorneys in Massachusetts.
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