Attorney & Law Firm Directory Verified US Attorneys
Sign In Free Sign Up
Atty. John C. Cassillo

Atty. John C. Cassillo

John C. Cassillo is a lawyer.

Deer Park Deer Park 27 yrs experience 27 year
Call (855) 351-8971 Book Appointment

Profile Summary

About John C. Cassillo at a glance

John C. Cassillo is an attorney based in Deer Park, New York. They haand 27+ years of legal experience, licensed to practice since 1999. Admitted to practice in New York (1999). Educated at City University of New York (J.D., 1998) and St. John's College (B.S., 1994). Serands clients in Deer Park, NY and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • John C. Cassillo is a lawyer
  • John received a B.S. degree from St. John's College in 1994, and has been licensed for 27 years
  • John practices in Deer Park, NY

Jurisdictional Context

Why local counsel matters in New York

Practforg law in New York. Legal matters in New York are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand law. Cases originating in Deer Park 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 substantiand 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 Deer Park or all attorneys in New York.

Frequently Asked

Common questions about John C. Cassillo

Where is John C. Cassillo's law office located?
John C. Cassillo's law practice is located in Deer Park, New York. You can contact the office directly through this profile page.
How long has John C. Cassillo practiced law?
John C. Cassillo has 27+ years of legal experience and has been licensed since 1999.
Where did John C. Cassillo go to law school?
John C. Cassillo earned their education at (J.D., 1998); (B.S., 1994).
How can I contact John C. Cassillo for a consultation?
You can contact John C. Cassillo 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.
City University of New York
- 1998
B.S.
St. John's College
- 1994

Bar Admissions

New York
Admitted: 1999

Reviews

These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.