Sienna Mary Florence Fontaine

18 years of practiceLicensed in New YorkMake the Road New York, Brooklyn

18 years in practice
First admitted in 2008
  1. 2008 Admitted, New York

Overview

Sienna Mary Florence Fontaine is an attorney admitted in New York (since 2008), based in Brooklyn, NY.

This profile is built from public bar records and shows only what those records contain. Sienna has not written or endorsed anything on this page.

Jurisdictions admitted

JurisdictionAdmittedBar numberStatus
New York2008#4625679Active

Education

  • New York UniversityLaw school, per the bar record

Contact and offices

Make the Road New York

301 Grove St
Brooklyn, NY 11237

The address and number above come from the attorney's public bar registration, which can lag a recent move. Confirm before visiting.

Sources for this profile: the New York State attorney registration file. License status can change; check the bar's own record for the current status before hiring. Updated July 12, 2026.