Atty. William Mantz Stelwagon

Atty. William Mantz Stelwagon

William Mantz Stelwagon is a lawyer practicing banking, business, financial markets and services and 4 other areas of law. William received a B.A. degree from Lafayette College in 1989, and has been licensed for 29 years.

New York New York 29 yrs experience 29 year
Call (914) 867-1084 Book Appointment

Profile Summary

About William Mantz Stelwagon at a glance

William Mantz Stelwagon is a Senior Counsel based in New York, New York, practicing at Norton Rose Fulbright. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on business and m&a. Admitted to practice in New York (1997). Educated at St. John's University School of Law (J.D., 1996) and Lafayette College (B.A. Government, 1989). Active member of New York State Bar Association. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Mantz Stelwagon is a lawyer practicing banking, business, financial markets and services and 4 other areas of law
  • William received a B.A. degree from Lafayette College in 1989, and has been licensed for 29 years
  • William practices at Norton Rose Fulbright in New York, NY

Practice Areas Explained

William Mantz Stelwagon's Areas of Practice

Each practice area below reflects the types of cases William Mantz Stelwagon handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

William Mantz Stelwagon is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Mergers & Acquisitions

William Mantz Stelwagon is one of 49,731 m&a attorneys indexed nationally. Browse m&a 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 andnue, 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.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common questions about William Mantz Stelwagon

Where is William Mantz Stelwagon's law office located?
William Mantz Stelwagon'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 Mantz Stelwagon handle?
William Mantz Stelwagon focuses on business, m&a. Each practice area listed reflects experience handling cases of that type in New York.
How long has William Mantz Stelwagon practiced law?
William Mantz Stelwagon has 29+ years of legal experience and has been licensed since 1997.
Where did William Mantz Stelwagon go to law school?
William Mantz Stelwagon earned their education at (J.D., 1996); (B.A. Government, 1989).
How can I contact William Mantz Stelwagon for a consultation?
You can contact William Mantz Stelwagon 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.

Education

J.D.
St. John's University School of Law
- 1996
B.A. Government
Lafayette College
- 1989

Bar Admissions

New York
Admitted: 1997

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