Atty. William F. Cassin

Atty. William F. Cassin

William F. Cassin is a lawyer practicing corporate law, securities.

Haddonfield Haddonfield 29 yrs experience 29 year
Call (856) 531-1113 Book Appointment

Profile Summary

About William F. Cassin at a glance

William F. Cassin is a Cumberland Associates based in Haddonfield, New Jersey. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on business and securities. Admitted to practice in New York (1997). Educated at Columbia University School of Law (J.D., 1995) and Brown University (B.A., 1990). Serands clients in Haddonfield, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William F. Cassin is a lawyer practicing corporate law, securities
  • William received a B.A. degree from Brown University in 1990, and has been licensed for 29 years
  • William practices in Haddonfield, NJ

Practice Areas Explained

William F. Cassin's Areas of Practice

Each practice area below reflects the types of cases William F. Cassin 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 F. Cassin is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Jersey →

Securities Law

William F. Cassin is one of 64,529 securities attorneys indexed nationally. Browse securities attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Haddonfield are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey 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 Jersey courts without local counsel or pro hac vice admission.

Looking for additional New Jersey attorneys? Browse all attorneys in Haddonfield or all attorneys in New Jersey.

Frequently Asked

Common questions about William F. Cassin

Where is William F. Cassin's law office located?
William F. Cassin's law practice is located in Haddonfield, New Jersey. You can contact the office directly through this profile page.
What practice areas does William F. Cassin handle?
William F. Cassin focuses on business, securities. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has William F. Cassin practiced law?
William F. Cassin has 29+ years of legal experience and has been licensed since 1997.
Where did William F. Cassin go to law school?
William F. Cassin earned their education at (J.D., 1995); (B.A., 1990).
How can I contact William F. Cassin for a consultation?
You can contact William F. Cassin 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.

Practice Areas

Education

J.D.
Columbia University School of Law
- 1995
B.A.
Brown University
- 1990

Bar Admissions

New York
Admitted: 1997

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