Atty. John A. Jasilli

Atty. John A. Jasilli

John A. Jasilli is a lawyer practicing criminal defense, divorce & separation, family law and 7 other areas of law.

New York New York 47 yrs experience 47 year
Call (929) 644-3548 Book Appointment

Criminal Defense & More Attorney · Serving New York, NY · 47+ Years Experience

Profile Summary

About John A. Jasilli at a Glance

John A. Jasilli is a Member based in New York, New York, practicing at John A. Jasilli, Attorney At Law. They have 47+ years of legal experience, licensed to practice since 1979. Their practice focuses on wills, divorce, trusts, criminal defense, and family law. Admitted to practice in New York (1979). Educated at New York Law School (J.D., 1978) and State University of New York at Stony Brook (B.A., 1975). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John A. Jasilli

  • John A. Jasilli is a lawyer practicing criminal defense, divorce & separation, family law and 7 other areas of law
  • John received a B.A. degree from State University of New York at Stony Brook in 1975, and has been licensed for 47 years
  • John practices at John A. Jasilli, Attorney At Law in New York, NY

Practice Areas Explained

John A. Jasilli's Areas of Legal Practice

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

Wills in New York

John A. Jasilli is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in New York →

Divorce in New York

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

John A. Jasilli is one of 50,071 divorce attorneys indexed nationally. Browse divorce attorneys in New York →

Trusts in New York

John A. Jasilli is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in New York →

Criminal Defense in New York

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

John A. Jasilli is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New York →

Family Law in New York

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

John A. Jasilli is one of 185,688 family law attorneys indexed nationally. Browse family law 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 John A. Jasilli

Where is John A. Jasilli's law office located?
John A. Jasilli's law practice is located in New York, New York. The firm is John A. Jasilli, Attorney At Law. You can contact the office directly through this profile page.
What practice areas does John A. Jasilli handle?
John A. Jasilli focuses on wills, divorce, trusts, criminal defense, family law. Each practice area listed reflects experience handling cases of that type in New York.
How long has John A. Jasilli practiced law?
John A. Jasilli has 47+ years of legal experience and has been licensed since 1979.
Where did John A. Jasilli go to law school?
John A. Jasilli earned their education at (J.D., 1978); (B.A., 1975).
How can I contact John A. Jasilli for a consultation?
You can contact John A. Jasilli 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.

Professional Profile

Why Clients in New York Choose John A. Jasilli

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 John A. Jasilli's practice in the field of wills, divorce, trusts, criminal defense, and family law.

Decade-Tested Legal Experience

John A. Jasilli brings 47+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering wills, divorce, and trusts, John A. Jasilli 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 John A. Jasilli 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 John A. Jasilli Handles in New York

Below is a representative sample of the types of matters John A. Jasilli 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.

Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law

This list is illustrative, not exhaustive. Contact John A. Jasilli directly to discuss the specifics of your situation.

Search Reference

How People Find John A. Jasilli 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 John A. Jasilli.

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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 John A. Jasilli directly.

Education & Law School Background

J.D.
New York Law School
- 1978
B.A.
State University of New York at Stony Brook
- 1975

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 1979

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