Atty. Jonathan Cantarero

Atty. Jonathan Cantarero

Jonathan Cantarero is an attorney at Simmons Hanly Conroy who is based in the firm’s New York City office. He is committed to helping individuals and families impacted by mesothelioma, and he brings both compassion and an in-depth understanding of litigation practices to the work that he does.

New York New York 9 yrs experience 9 year
Call (212) 257-8482 Email Book Appointment

Asbestos/Mesothelioma Attorney · Serving New York, NY · 9+ Years Experience

Profile Summary

About Jonathan Cantarero at a Glance

Jonathan Cantarero is an Associate based in New York, New York, practicing at Simmons Hanly Conroy LLP. They have 9+ years of legal experience, licensed to practice since 2017. Admitted to practice in New York (2017). Educated at City University of New York School of Law (J.D., 2016) and SUNY Old Westbury (B.A. Assemblies, 2012). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Jonathan Cantarero

  • Jonathan Cantarero is an attorney at Simmons Hanly Conroy who is based in the firm’s New York City office
  • He is committed to helping individuals and families impacted by mesothelioma, and he brings both compassion and an in-depth understanding of litigation practices to the work that he does
  • A Fearless Advocate for Clients Jonathan has been practicing law since 2017, and through both his professional and volunteer endeavors, he has dedicated himself to protecting the rights of others
  • Throughout law school, Jonathan worked with multiple organizations focused on improving the lives of New Yorkers, including New York Lawyers for the Public Interest (NYLPI), Mental Hygiene Legal Services and Nassau Suffolk Law Services
  • Today, he remains steadfast in his pursuit of helping others as a mesothelioma lawyer at Simmons Hanly Conroy
  • Jonathan advocates on behalf of asbestos exposure victims who became sick through no fault of their own
  • He works with clients to stand up to asbestos companies that hid the dangers of asbestos from the public in order to protect their profits
  • With a focus on motions and appellate practices during his career, Jonathan’s experience and knowledge are invaluable tools for clients navigating the complexities of asbestos litigation
  • He ensures each case is guided by a strategic and informed approach, so his clients can receive the mesothelioma compensation they deserve
  • Background & Experience Jonathan earned his B.A. in Philosophy and Religion from the State University of New York at Old Westbury in 2012
  • He went on to complete his J.D. at the City University of New York School of Law in 2016, where he served as the Executive Articles Editor of the CUNY Law Review and participated in the Health Law Concentration
  • Before joining Simmons Hanly Conroy, Jonathan served as an appellate court attorney for the New York Supreme Court, Appellate Division, Fourth Judicial Department in Rochester, New York
  • He also served as an assistant district attorney with the Appeals Bureau of the Manhattan District Attorney’s Office, where he collectively briefed and argued over 40 cases in various appellate courts
  • Jonathan previously focused his work on motion practice at a law firm representing victims of child abuse

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.

New York Courts and Legal Process

Choosing a New York-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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Frequently Asked

Common Questions About Jonathan Cantarero

Where is Jonathan Cantarero's law office located?
Jonathan Cantarero's law practice is located in New York, New York. The firm is Simmons Hanly Conroy LLP. You can contact the office directly through this profile page.
How long has Jonathan Cantarero practiced law?
Jonathan Cantarero has 9+ years of legal experience and has been licensed since 2017.
Where did Jonathan Cantarero go to law school?
Jonathan Cantarero earned their education at (J.D., 2016); (B.A. Assemblies, 2012).
How can I contact Jonathan Cantarero for a consultation?
You can contact Jonathan Cantarero 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.

Professional Profile

Why Clients in New York Choose Jonathan Cantarero

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Jonathan Cantarero's practice.

9+ Years of Legal Practice

With 9 years in the profession, Jonathan Cantarero has developed the procedural fluency and courtroom instincts that come from handling real cases under real deadlines.

Local Presence in New York

A New York-based practice means Jonathan Cantarero attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Jonathan Cantarero Online

Prospective clients searching for legal help in New York commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Jonathan Cantarero.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Jonathan Cantarero directly.

Jonathan Cantarero's Practice Areas & Specializations

Education & Law School Background

J.D.
City University of New York School of Law
- 2016
B.A. Assemblies
SUNY Old Westbury
- 2012

Bar Admissions & Licensed Jurisdictions

New York
Admitted: 2017

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