Atty. Daniel E. Tierney
Daniel E. Tierney is a lawyer practicing intellectual property, litigation, tax and 2 other areas of law.
Intellectual Property & More Attorney · Serving Centereach, NY · 37+ Years Experience
Profile Summary
About Daniel E. Tierney at a Glance
Daniel E. Tierney is a ip, tax, litigation, consumer, and health care attorney based in Centereach, New York. They have 37+ years of legal experience, licensed to practice since 1989. Admitted to practice in New York (1989), U.S. District Court, Eastern District of New York (1990), and U.S. District Court, Southern District of New York (1990). Educated at Albany Law School of Union University (J.D., 1988) and State University of New York at Stony Brook (B.S., 1982). Serves clients in Centereach, NY and the surrounding metropolitan area.
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About Daniel E. Tierney
- Daniel E. Tierney is a lawyer practicing intellectual property, litigation, tax and 2 other areas of law
- Daniel received a B.S. degree from State University of New York at Stony Brook in 1982, and has been licensed for 37 years
- Daniel practices in Centereach, NY
Practice Areas Explained
Daniel E. Tierney's Areas of Legal Practice
Each practice area below reflects the types of cases Daniel E. Tierney handles, with a practical overview of what that area of law involves and how it may apply to your situation in Centereach.
Intellectual Property in Centereach
IP attorneys protect inventions, brands, and creative work through patent prosecution, trademark registration, copyright, and trade-secret enforcement.
Daniel E. Tierney is one of 105,285 ip attorneys indexed nationally. Browse ip attorneys in New York →
Tax Law in Centereach
Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.
Daniel E. Tierney is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in New York →
Civil Litigation in Centereach
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
Daniel E. Tierney is one of 450,751 litigation attorneys indexed nationally. Browse litigation attorneys in New York →
Consumer Protection in Centereach
Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.
Daniel E. Tierney is one of 50,226 consumer attorneys indexed nationally. Browse consumer attorneys in New York →
Health Care Law in Centereach
Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.
Daniel E. Tierney is one of 66,157 health care attorneys indexed nationally. Browse health care attorneys in New York →
Jurisdictional Context
Why Local Counsel Matters in Centereach
Practicing law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Centereach are typically filed in the local municipal court or the appropriate New York state district court, depending on subject matter and amount in controversy. An attorney licensed in New York 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 New York courts without local counsel or pro hac vice admission.
Centereach Courts and Legal Process
Choosing a Centereach-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional New York attorneys? Browse all attorneys in Centereach or all attorneys in New York.
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Professional Profile
Why Clients in Centereach Choose Daniel E. Tierney
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Daniel E. Tierney's practice in the field of ip, tax, litigation, consumer, and health care.
Decade-Tested Legal Experience
Daniel E. Tierney brings 37+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.
Multi-State Bar Admission
Licensed in New York, U.S. District Court, Eastern District of New York, and U.S. District Court, Southern District of New York, Daniel E. Tierney can represent clients in cases that span state lines or require counsel in multiple jurisdictions.
Broad Practice Area Coverage
Covering ip, tax, and litigation, Daniel E. Tierney can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Centereach
A Centereach-based practice means Daniel E. Tierney attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
Case Types
Common Legal Issues Daniel E. Tierney Handles in Centereach
Below is a representative sample of the types of matters Daniel E. Tierney has experience with under New York law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.
This list is illustrative, not exhaustive. Contact Daniel E. Tierney directly to discuss the specifics of your situation.
Search Reference
How People Find Daniel E. Tierney Online
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Daniel E. Tierney's Practice Areas & Specializations
Education & Law School Background
Bar Admissions & Licensed Jurisdictions
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