Atty. David Lieberman

Atty. David Lieberman

David Lieberman is a lawyer practicing energy & utilities, corporate & incorporation, partnership. David received a B.A. degree from Columbia University in 1986, and has been licensed for 36 years.

New York New York 36 Years Experience 36 year
Call (347) 315-5280

Profile Summary

About David Lieberman at a glance

David Lieberman is a Partner based in New York, New York, practicing at Simpson Thacher & Bartlett LLP. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on formation, business, and energy. Admitted to practice in New York (1990) and District of Columbia (2009). Educated at Duke University School of Law (J.D., 1989) and Columbia University (B.A., 1986). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • David Lieberman is a lawyer practicing energy & utilities, corporate & incorporation, partnership
  • David received a B.A. degree from Columbia University in 1986, and has been licensed for 36 years
  • David practices at Simpson Thacher & Bartlett LLP in New York, NY

Practice Areas Explained

David Lieberman's Areas of Practice

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

Business Formation

David Lieberman is one of 32,102 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.

David Lieberman is one of 452,854 business attorneys indexed nationally. Browse business attorneys in New York →

Energy & Utilities Law

Energy attorneys for oil & gas, renewables, utility regulation, and energy sector transactions.

David Lieberman is one of 32,699 energy attorneys indexed nationally. Browse energy 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 David Lieberman

Where is David Lieberman's law office located?
David Lieberman's law practice is located in New York, New York. The firm is Simpson Thacher & Bartlett LLP. You can contact the office directly through this profile page.
What practice areas does David Lieberman handle?
David Lieberman focuses on formation, business, energy. Each practice area listed reflects experience handling cases of that type in New York.
How long has David Lieberman practiced law?
David Lieberman has 36+ years of legal experience and has been licensed since 1990.
Where did David Lieberman go to law school?
David Lieberman earned their education at (J.D., 1989); (B.A., 1986).
How can I contact David Lieberman for a consultation?
You can contact David Lieberman 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.
Duke University School of Law
- 1989
B.A.
Columbia University
- 1986

Bar Admissions

New York
Admitted: 1990
District of Columbia
Admitted: 2009

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