Atty. Leah Mansher

Atty. Leah Mansher

Leah Mansher is a lawyer. Leah has been licensed for 7 years.

New York New York 7 yrs experience 7 year
Call (332) 252-0083 Book Appointment

Profile Summary

About Leah Mansher at a glance

Leah Mansher is an Attorney based in New York, New York, practicing at Simpson Thacher & Bartlett LLP. They have 7+ years of legal experience, licensed to practice since 2019. Admitted to practice in New York (2019). Serands clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Leah Mansher is a lawyer
  • Leah has been licensed for 7 years
  • Leah practices at Simpson Thacher & Bartlett LLP in New York, NY

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 Leah Mansher

Where is Leah Mansher's law office located?
Leah Mansher'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.
How long has Leah Mansher practiced law?
Leah Mansher has 7+ years of legal experience and has been licensed since 2019.
How can I contact Leah Mansher for a consultation?
You can contact Leah Mansher 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.

Bar Admissions

New York
Admitted: 2019

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