Atty. Diane Steiner

Atty. Diane Steiner

Diane Steiner is a lawyer practicing matrimonial law, child support, tax and 2 other areas of law. Diane received a degree from Cardozo, and has been licensed for 36 years.

New York New York 36 yrs experience 36 year
Call (516) 927-4020 Book Appointment

Profile Summary

About Diane Steiner at a glance

Diane Steiner is an Of Counsel based in New York, New York, practicing at Greenspoon Marder LLP. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on family law, bankruptcy, tax, and child support. Admitted to practice in New Yorkl U.S. District Courts for the Southern and Eastern Districts of New York (1990). Educated at Cardozo Adelphi University B.A. Adelphi University M.S. (—). Recognitions include AV Preeminent. Active member of Professional and Community Involvement •American Academy of Matrimonial Lawyers, fellow •International Academy of Matrimonial Lawyers, Executive Board •New York Supreme Court, Neutral Evaluator •Divorce Fee Disputes, Appointed Arbitrator. Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Diane Steiner is a lawyer practicing matrimonial law, child support, tax and 2 other areas of law
  • Diane received a degree from Cardozo, and has been licensed for 36 years
  • Diane practices at Greenspoon Marder LLP in New York, NY

Practice Areas Explained

Diane Steiner's Areas of Practice

Each practice area below reflects the types of cases Diane Steiner 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.

Diane Steiner is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in New York →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Diane Steiner is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in New York →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Diane Steiner is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in New York →

Child Support

Diane Steiner is one of 24,688 child support attorneys indexed nationally. Browse child support 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 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 New York or all attorneys in New York.

Frequently Asked

Common questions about Diane Steiner

Where is Diane Steiner's law office located?
Diane Steiner's law practice is located in New York, New York. The firm is Greenspoon Marder LLP. You can contact the office directly through this profile page.
What practice areas does Diane Steiner handle?
Diane Steiner focuses on family law, bankruptcy, tax, child support. Each practice area listed reflects experience handling cases of that type in New York.
How long has Diane Steiner practiced law?
Diane Steiner has 36+ years of legal experience and has been licensed since 1990.
Where did Diane Steiner go to law school?
Diane Steiner earned their education at (—).
How can I contact Diane Steiner for a consultation?
You can contact Diane Steiner 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 Diane Steiner received?
Diane Steiner's notable recognition includes: AV Preeminent.

Education

Cardozo Adelphi University B.A. Adelphi University M.S.
- In Progress

Awards

AV Preeminent

Bar Admissions

New Yorkl U.S. District Courts for the Southern and Eastern Districts of New York
Admitted: 1990

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