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Regeneron Pharmaceuticals, Inc.

Unclassified organization · Westchester County · 25–99 registered attorneys

Unclassified organizationStatus not sourcedPUBLIC SOURCE

The organization type has not been sourced yet.

Organization type inferred from the registered organization name in the public attorney registration records. Inferred, not verified — profit or nonprofit status is not an established fact until a source confirms it.

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Record

Organization record

Every field is shown with where it came from and how confident the directory is in it.

Organization type

Unclassified organization

Profit / nonprofit status

Status not sourced

County

Westchester County

Size

25–99 registered attorneys

Attorney records on file

78

Practice

Practice areas

Derived from the practice areas the associated attorneys list in their own registration records.

No practice area is listed in the registration records for this organization

People

Associated attorneys (78)

A registration-record association only. Current and previous associations are labelled separately and never merged.

  • Joseph John Larosa

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 1924265
  • Salvatore Colletti

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 2030369
  • Patricia Gerarda O'Byrne

    Westchester County · First Dept

    CurrentCurrently registeredReg. 2777340
  • Lee Jonathan Stoller

    Westchester County · First Dept

    CurrentCurrently registeredReg. 2781268
  • Richard Alan Bornstein

    Westchester County · First Dept

    CurrentCurrently registeredReg. 2894012
  • Alessandra Ravetti-Jaeger

    Westchester County · First Dept

    CurrentCurrently registeredReg. 2943165
  • Jennifer Sue Gordon

    Westchester County · First Dept

    CurrentCurrently registeredReg. 2982858
  • Mark A. Volpe

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4013793
  • Paul E. Cardon

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4031209
  • Rachel Marie Jones

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4063111
  • Melissa Toner Lozner

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4064754
  • Ashley Clymer Bashore

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4067385
  • Mark Thompson Adams

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4119681
  • Larry A Coury

    Westchester County · Second Dept

    CurrentDue to reregister within 30 days of birthdayReg. 4187639
  • Paige E Cooperman

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4199600
  • Deborah M Heindl

    Westchester County · Second Dept

    CurrentDue to reregister within 30 days of birthdayReg. 4202230
  • Lynda Quang Nguyen

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4207346
  • Anna Domenica Di Gabriele Petti

    Westchester County · First Dept

    CurrentDelinquentReg. 4216495
  • Jason L Portnoy

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4217139
  • Sydney Elizabeth Hatten

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4222766
  • Timo P Karttunen

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4280491
  • Arunabha Bhoumik

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4280848
  • Richard Gluckselig

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4285748
  • Mitchell Bernstein

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4331161
  • Dov Hass

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4364436
  • CurrentCurrently registeredReg. 4476115
  • Petra Scamborova

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4494100
  • James Tori Evans

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4512323
  • Dana Lau

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4535985
  • Srilakshmi Madhavi Ravi

    Westchester County · First Dept

    CurrentDue to reregister within 30 days of birthdayReg. 4633731
  • Justin Christopher Hallberg

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4736872
  • Frank R. Cottingham

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4786570
  • Justin James Farrell

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4789343
  • Adam Jacob Bernstein

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4791927
  • Elysa Brooke Goldberg

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4885158
  • Margarita Zippin

    Westchester County · First Dept

    CurrentCurrently registeredReg. 4904884
  • Alicia Susanne Alterbaum

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4905428
  • Ira Ginsberg

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4922134
  • Michel Antony Pignatiello

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 4924015
  • Yonina S. Rosenbaum

    Westchester County · First Dept

    CurrentDelinquentReg. 4942108
  • Ann McGrath

    Rensselaer County · Third Dept

    CurrentCurrently registeredReg. 4954095
  • William Kuo Chang

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 4987731
  • CurrentDue to reregister within 30 days of birthdayReg. 4990214
  • Lisa Sokolowski

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5011937
  • Mythili Markowski

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5012141
  • Ilona Gont

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5013388
  • Rushank Raj Shah

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5023908
  • Laura Ann Sarkis

    Westchester County · Second Dept

    CurrentDue to reregister within 30 days of birthdayReg. 5025911
  • Dennis Michael Bissonnette

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5051966
  • Haiou Qin

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5096714
  • Joseph John Skrokov

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5121520
  • Geoffry Thomas Knudsen

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5239512
  • Monvan Hu

    Westchester County · Third Dept

    CurrentDue to reregister within 30 days of birthdayReg. 5240122
  • Gabi Klemm

    Westchester County · Second Dept

    CurrentDue to reregister within 30 days of birthdayReg. 5244637
  • Patricia Ann Clark

    Westchester County · Third Dept

    CurrentDue to reregister within 30 days of birthdayReg. 5263645
  • Robin Koshy

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5274352
  • Evelyn Neel Fruchter

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5292222
  • John James McDonnell

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5313325
  • Christina Nicole Cerutti

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5315312
  • Justin Adam Cohen

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5335583
  • Monica McKinnon Atmeh

    Westchester County · First Dept

    CurrentDue to reregister within 30 days of birthdayReg. 5430822
  • Gabriele Angelo Amodeo

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 5500111
  • Donna Hanrahan Gambaccini

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 5500251
  • Antonia Edith Marie Latsch

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5505136
  • Mitchell Russell Stern

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5512074
  • Eileen Woo

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5521265
  • Kajal Chowdhury

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5545207
  • Katherine Anne Daniel

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5550330
  • Andrew Peter Gesior

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5553425
  • Meghan Rose Larywon

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 5570536
  • Sudhana Darshan Bajracharya

    Westchester County · Third Dept

    CurrentCurrently registeredReg. 5580667
  • Elena Weinstein

    Westchester County · First Dept

    CurrentDue to reregister within 30 days of birthdayReg. 5636535
  • Lacey Kathleen Henry

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5667720
  • Eun Jung Bae

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 5684410
  • Ryan Timothy Babcock

    Westchester County · First Dept

    CurrentCurrently registeredReg. 5690540
  • Yonghao Hou

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 5768718
  • Trisha Agrawal

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 5838859
  • Atabak Reza Royaee

    Westchester County · Second Dept

    CurrentCurrently registeredReg. 6015283

Separation of evidence

Complaints and official records

Organization-level complaints, attorney-level complaints and findings by a court or disciplinary body are counted separately.

Organization-level complaints

0

About the organization's own conduct

Attorney-related complaints

0

About individual associated attorneys

Official findings

0

Determinations by an authority

Open the complaint & records ledger

Court record research

Public court matters naming this organization

Searches public appellate decisions and federal dockets for the organization's name. Name matches are research leads, never findings.

Name-match research — not a finding

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Appeals of orders

Federal filings

Oversight determinations

Professional control

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Provenance

Sources for this record

PUBLIC SOURCE New York attorney registration records (OCA) — https://iapps.courts.state.ny.us/attorneysearch/

Retrieved 8/26/2026

Organizations in this directory are assembled from the organization name each attorney gives in the public New York attorney registration records. An attorney appearing here is a registration-record association, not an assertion of ownership, partnership or responsibility for any conduct.