Atty. Ilona Posner

Atty. Ilona Posner

Ilona Posner is a lawyer practicing commercial, real estate, corporate & incorporation. Ilona received a B.A. degree from State University of New York at Binghamton in 2001, and has been licensed for 21 years.

Uniondale Uniondale 21 yrs experience 21 year
Call (516) 956-0023 Book Appointment

Profile Summary

About Ilona Posner at a glance

Ilona Posner is an Associate based in Uniondale, New York, practicing at Westerman Ball Ederer Miller Zucker & Sharfstein, LLP. They have 21+ years of legal experience, licensed to practice since 2005. Their practice focuses on formation, business, and real estate. Admitted to practice in New York United States District Court for the Eastern District of New York United States District Co (2005). Educated at New York Law School (J.D., 2004) and State University of New York at Binghamton (B.A., 2001). Serands clients in Uniondale, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Ilona Posner is a lawyer practicing commercial, real estate, corporate & incorporation
  • Ilona received a B.A. degree from State University of New York at Binghamton in 2001, and has been licensed for 21 years
  • Ilona practices at Westerman Ball Ederer Miller Zucker & Sharfstein, LLP in Uniondale, NY

Practice Areas Explained

Ilona Posner's Areas of Practice

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

Business Formation

Ilona Posner is one of 35,584 formation attorneys indexed nationally. Browse formation attorneys in New York →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Ilona Posner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New York →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Ilona Posner is one of 316,149 real estate attorneys indexed nationally. Browse real estate 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 Uniondale 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 Uniondale or all attorneys in New York.

Frequently Asked

Common questions about Ilona Posner

Where is Ilona Posner's law office located?
Ilona Posner's law practice is located in Uniondale, New York. The firm is Westerman Ball Ederer Miller Zucker & Sharfstein, LLP. You can contact the office directly through this profile page.
What practice areas does Ilona Posner handle?
Ilona Posner focuses on formation, business, real estate. Each practice area listed reflects experience handling cases of that type in New York.
How long has Ilona Posner practiced law?
Ilona Posner has 21+ years of legal experience and has been licensed since 2005.
Where did Ilona Posner go to law school?
Ilona Posner earned their education at (J.D., 2004); (B.A., 2001).
How can I contact Ilona Posner for a consultation?
You can contact Ilona Posner 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.
New York Law School
- 2004
B.A.
State University of New York at Binghamton
- 2001

Bar Admissions

New York United States District Court for the Eastern District of New York United States District Co
Admitted: 2005

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