Atty. William Gregory Cavanagh

Atty. William Gregory Cavanagh

William Gregory Cavanagh is a lawyer practicing business, corporate / incorporation, tax and 4 other areas of law. William received a B.A. degree from Syracuse University in 1972, and has been licensed for 51 years.

New York New York 51 yrs experience 51 year
Call (332) 209-4216 Book Appointment

Business & More Attorney · Serving New York, NY · 51+ Years Experience

Profile Summary

About William Gregory Cavanagh at a Glance

William Gregory Cavanagh is a Partner based in New York, New York, practicing at Norton Rose Fulbright. They have 51+ years of legal experience, licensed to practice since 1975. Their practice focuses on formation, business, tax, employment contracts, and insurance. Admitted to practice in District of Columbia (1975), U.S. Tax Court (1978), and New York (1980). Educated at George Washington University Law School (J.D. New, 1975) and Syracuse University (B.A., 1972). Recognitions include AV Preeminent. Active member of The District of Columbia Bar New York State and American Bar Associations International Bar Association. Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About William Gregory Cavanagh

  • William Gregory Cavanagh is a lawyer practicing business, corporate / incorporation, tax and 4 other areas of law
  • William received a B.A. degree from Syracuse University in 1972, and has been licensed for 51 years
  • William practices at Norton Rose Fulbright in New York, NY

Practice Areas Explained

William Gregory Cavanagh's Areas of Legal Practice

Each practice area below reflects the types of cases William Gregory Cavanagh handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Business Formation in New York

William Gregory Cavanagh is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in New York →

Business & Corporate Law in New York

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

William Gregory Cavanagh is one of 497,491 business attorneys indexed nationally. Browse business attorneys in New York →

Tax Law in New York

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

William Gregory Cavanagh is one of 84,606 tax attorneys indexed nationally. Browse tax attorneys in New York →

Employment Contracts in New York

William Gregory Cavanagh is one of 7,665 employment contracts attorneys indexed nationally. Browse employment contracts attorneys in New York →

Insurance Law in New York

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

William Gregory Cavanagh is one of 120,903 insurance attorneys indexed nationally. Browse insurance attorneys in New York →

Jurisdictional Context

Why Local Counsel Matters in New York

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 New York 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.

New York Courts and Legal Process

Choosing a New York-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 New York or all attorneys in New York.

Frequently Asked

Common Questions About William Gregory Cavanagh

Where is William Gregory Cavanagh's law office located?
William Gregory Cavanagh's law practice is located in New York, New York. The firm is Norton Rose Fulbright. You can contact the office directly through this profile page.
What practice areas does William Gregory Cavanagh handle?
William Gregory Cavanagh focuses on formation, business, tax, employment contracts, insurance. Each practice area listed reflects experience handling cases of that type in New York.
How long has William Gregory Cavanagh practiced law?
William Gregory Cavanagh has 51+ years of legal experience and has been licensed since 1975.
Where did William Gregory Cavanagh go to law school?
William Gregory Cavanagh earned their education at (J.D. New, 1975); (B.A., 1972).
How can I contact William Gregory Cavanagh for a consultation?
You can contact William Gregory Cavanagh directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has William Gregory Cavanagh received?
William Gregory Cavanagh's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in New York Choose William Gregory Cavanagh

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 William Gregory Cavanagh's practice in the field of formation, business, tax, employment contracts, and insurance.

Decade-Tested Legal Experience

William Gregory Cavanagh brings 51+ 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 District of Columbia, U.S. Tax Court, and New York, William Gregory Cavanagh can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering formation, business, and tax, William Gregory Cavanagh can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means William Gregory Cavanagh 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 William Gregory Cavanagh Handles in New York

Below is a representative sample of the types of matters William Gregory Cavanagh 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.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
IRS audit representation
Tax
Tax lien and levy defense
Tax
Offer in compromise
Tax
Business tax planning
Tax

This list is illustrative, not exhaustive. Contact William Gregory Cavanagh directly to discuss the specifics of your situation.

Search Reference

How People Find William Gregory Cavanagh Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like William Gregory Cavanagh.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with William Gregory Cavanagh directly.

Education & Law School Background

J.D. New
George Washington University Law School
- 1975
B.A.
Syracuse University
- 1972

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

District of Columbia
Admitted: 1975
U.S. Tax Court
Admitted: 1978
New York
Admitted: 1980

Client Reviews & Ratings — William Gregory Cavanagh

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