Atty. Neil J. Gregorio
Neil has successfully handled hundreds of withdrawal liability cases across the country and regularly collects millions of dollars for his clients. His ERISA litigation practice focuses on matters for multiemployer trust funds, with an emphasis on: Withdrawal Liability Controlled Group Liability Bankruptcy Claims Asset Sales/Stock Sales Delinquent Contributions Successor/Alter Ego Liability Within Pennsylvania and the surrounding states, Neil represents various multiemployer trust funds sponsored by the Carpenters, Bricklayers, Iron Workers, Laborers, Operating Engineers, Painters, Plumbers, a
Profile Summary
About Neil J. Gregorio at a glance
Neil J. Gregorio is a employment and litigation attorney based in Pittsburgh, Pennsylvania, practicing at Tucker Arensberg PC. Educated at University of Pittsburgh (J.D., 2003). Recognitions include Best Lawyers in America — Employee Benefits (ERISA) Law (2026) and Best Lawyers in America — Litigation - ERISA (2026). Serves clients in Pittsburgh, PA and the surrounding metropolitan area.
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About
Neil has successfully handled hundreds of withdrawal liability cases across the country and regularly collects millions of dollars for his clients. His ERISA litigation practice focuses on matters for multiemployer trust funds, with an emphasis on:
- Withdrawal Liability
- Controlled Group Liability
- Bankruptcy Claims
- Asset Sales/Stock Sales
- Delinquent Contributions
- Successor/Alter Ego Liability
Within Pennsylvania and the surrounding states, Neil represents various multiemployer trust funds sponsored by the Carpenters, Bricklayers, Iron Workers, Laborers, Operating Engineers, Painters, Plumbers, and Steamfitters.
On a nationwide basis, Neil continuously handles hundreds of withdrawal liability claims for the:
- Boilermaker-Blacksmith National Pension Trust
- Headquartered in Kansas City, MS
- International Painters and Allied Trades Industry Pension Fund
- Headquartered in Hanover, MD
- Steelworkers Pension Trust
- Headquartered in Pittsburgh, PA
Within Alaska, Neil proudly serves as litigation counsel for the Alaska Plumbing and Pipefitting Industry Combined Funds, as well as withdrawal liability counsel for their Pension Fund.
The collective assets of the above funds that Neil protects are worth over $20 billion.
While in law school, Neil interned for the Honorable Donald E. Ziegler in the United States District Court for the Western District of Pennsylvania and in the Legal Department of the UPMC Health System. Neil was also an in-house attorney at FedEx Ground.
Practice Areas Explained
Neil J. Gregorio's Areas of Practice
Each practice area below reflects the types of cases Neil J. Gregorio handles, with a brief overview of what that area of law covers.
Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.
Neil J. Gregorio is one of 151,622 employment attorneys indexed nationally. Browse employment attorneys in Pennsylvania →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Neil J. Gregorio is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in Pennsylvania →
Jurisdictional Context
Why local counsel matters in Pennsylvania
Practicing law in Pennsylvania. Legal matters in Pennsylvania are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Pittsburgh are typically filed in the local municipal court or the appropriate Pennsylvania state district court, depending on subject matter and amount in controversy. An attorney licensed in Pennsylvania brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Pennsylvania courts without local counsel or pro hac vice admission.
Looking for additional Pennsylvania attorneys? Browse all attorneys in Pittsburgh or all attorneys in Pennsylvania.
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