Atty. Mark Leider

Atty. Mark Leider

Mr. Mark Leider is a lawyer practicing child abuse, child custody, domestic violence and 2 other areas of law.

New York New York 33 Years Experience 33 year
Call (917) 672-6331

Profile Summary

About Mark Leider at a glance

Mark Leider is a Lawyers for Children, Inc. based in New York, New York. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on child custody, family law, dv defense, and education. Admitted to practice in Florida (1993), New York (1994), and District of Columbia (1994). Educated at University of Miami (J.D., 1990) and Brandeis University (B.A., 1986). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Mark Leider is a lawyer practicing child abuse, child custody, domestic violence and 2 other areas of law
  • Mark received a B.A. degree from Brandeis University in 1986, and has been licensed for 33 years
  • Mark practices in New York, NY

Practice Areas Explained

Mark Leider's Areas of Practice

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

Child Custody & Visitation

Mark Leider is one of 27,615 child custody attorneys indexed nationally. Browse child custody attorneys in New York →

Family Law

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

Mark Leider is one of 167,063 family law attorneys indexed nationally. Browse family law attorneys in New York →

Domestic Violence Defense

Mark Leider is one of 12,045 dv defense attorneys indexed nationally. Browse dv defense attorneys in New York →

Education Law

Education attorneys for special education (IEP), school discipline, Title IX, and student rights.

Mark Leider is one of 21,546 education attorneys indexed nationally. Browse education 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.

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

Frequently Asked

Common questions about Mark Leider

Where is Mark Leider's law office located?
Mark Leider's law practice is located in New York, New York. You can contact the office directly through this profile page.
What practice areas does Mark Leider handle?
Mark Leider focuses on child custody, family law, dv defense, education. Each practice area listed reflects experience handling cases of that type in New York.
How long has Mark Leider practiced law?
Mark Leider has 33+ years of legal experience and has been licensed since 1993.
Where did Mark Leider go to law school?
Mark Leider earned their education at (J.D., 1990); (B.A., 1986).
How can I contact Mark Leider for a consultation?
You can contact Mark Leider 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.
University of Miami
- 1990
B.A.
Brandeis University
- 1986

Bar Admissions

Florida
Admitted: 1993
New York
Admitted: 1994
District of Columbia
Admitted: 1994

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