Atty. John P. DiMascio, Sr.

Atty. John P. DiMascio, Sr.

John P. DiMascio, Sr. is a lawyer practicing matrimonial law, appellate practice.

Garden City Garden City 42 yrs experience 42 year
Call (516) 814-9233 Book Appointment

Profile Summary

About John P. DiMascio, Sr. at a glance

John P. DiMascio, Sr. is a Partner based in Garden City, New York, practicing at DiMascio & Associates, LLP. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on family law and appellate. Admitted to practice in New York (1984) and U.S. District Court Eastern and Southern Districts of New York and U.S. Court of Appeals, Second Cir (1984). Educated at St. John's University (J.D., 1983) and C.W. Post Campus of Long Island University (B.A., 1975). Recognitions include AV Preeminent. Active member of Nassau County (Past Chairman, Matrimonial Committee Member, Matrimonial and Family Court Committee, 1984— Past Member, Board of Directors), New York State (Member, Family Law Section) and American Bar Associations. Serands clients in Garden City, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John P. DiMascio, Sr. is a lawyer practicing matrimonial law, appellate practice
  • John P. received a B.A. degree from C.W
  • Post Campus of Long Island University in 1975, and has been licensed for 42 years
  • John P. practices at DiMascio & Associates, LLP in Garden City, NY

Practice Areas Explained

John P. DiMascio, Sr.'s Areas of Practice

Each practice area below reflects the types of cases John P. DiMascio, Sr. handles, with a brief overview of what that area of law covers.

Family Law

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

John P. DiMascio, Sr. is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in New York →

Appellate Practice

Appellate attorneys for civil and criminal appeals at state and federal court.

John P. DiMascio, Sr. is one of 86,319 appellate attorneys indexed nationally. Browse appellate 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 Garden City 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 Garden City or all attorneys in New York.

Frequently Asked

Common questions about John P. DiMascio, Sr.

Where is John P. DiMascio, Sr.'s law office located?
John P. DiMascio, Sr.'s law practice is located in Garden City, New York. The firm is DiMascio & Associates, LLP. You can contact the office directly through this profile page.
What practice areas does John P. DiMascio, Sr. handle?
John P. DiMascio, Sr. focuses on family law, appellate. Each practice area listed reflects experience handling cases of that type in New York.
How long has John P. DiMascio, Sr. practiced law?
John P. DiMascio, Sr. has 42+ years of legal experience and has been licensed since 1984.
Where did John P. DiMascio, Sr. go to law school?
John P. DiMascio, Sr. earned their education at (J.D., 1983); (B.A., 1975).
How can I contact John P. DiMascio, Sr. for a consultation?
You can contact John P. DiMascio, Sr. 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 John P. DiMascio, Sr. received?
John P. DiMascio, Sr.'s notable recognition includes: AV Preeminent.

Education

J.D.
St. John's University
- 1983
B.A.
C.W. Post Campus of Long Island University
- 1975

Awards

AV Preeminent

Bar Admissions

New York
Admitted: 1984
U.S. District Court Eastern and Southern Districts of New York and U.S. Court of Appeals, Second Cir
Admitted: 1984

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