Atty. John A Mattoon

Atty. John A Mattoon

John A Mattoon is a lawyer practicing insurance, corporate & incorporation, litigation. John received a B.S.E. degree from University of Pennsylvania in 2001, and has been licensed for 18 years.

New York New York 18 yrs experience 18 year
Call (516) 689-0094 Book Appointment

Corporate & Incorporation & More Attorney · Serving New York, NY · 18+ Years Experience

Profile Summary

About John A Mattoon at a Glance

John A Mattoon is an Associate based in New York, New York, practicing at Ford Marrin Esposito Witmeyer & Gleser, L.L.P.. They have 18+ years of legal experience, licensed to practice since 2008. Their practice focuses on formation, litigation, and insurance. Admitted to practice in New York U.S. District Court, Southern District of New York (2008), New Jersey (2008), and U.S. District Court, District of New Jersey (2008). Educated at Brooklyn Law School (J.D., 2007) and University of Pennsylvania (B.S.E., 2001). Serves clients in New York, NY and the surrounding metropolitan area.

Verified attorney profile · Updated November 2026

About John A Mattoon

  • John A Mattoon is a lawyer practicing insurance, corporate & incorporation, litigation
  • John received a B.S.E. degree from University of Pennsylvania in 2001, and has been licensed for 18 years
  • John practices at Ford Marrin Esposito Witmeyer & Gleser, L.L.P. in New York, NY

Practice Areas Explained

John A Mattoon's Areas of Legal Practice

Each practice area below reflects the types of cases John A Mattoon handles, with a practical overview of what that area of law involves and how it may apply to your situation in New York.

Business Formation in New York

John A Mattoon is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in New York →

Civil Litigation in New York

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John A Mattoon is one of 450,750 litigation attorneys indexed nationally. Browse litigation attorneys in New York →

Insurance Law in New York

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John A Mattoon is one of 120,903 insurance attorneys indexed nationally. Browse insurance 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.

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.

Looking for additional New York attorneys? Browse all attorneys in New York or all attorneys in New York.

Frequently Asked

Common Questions About John A Mattoon

Where is John A Mattoon's law office located?
John A Mattoon's law practice is located in New York, New York. The firm is Ford Marrin Esposito Witmeyer & Gleser, L.L.P.. You can contact the office directly through this profile page.
What practice areas does John A Mattoon handle?
John A Mattoon focuses on formation, litigation, insurance. Each practice area listed reflects experience handling cases of that type in New York.
How long has John A Mattoon practiced law?
John A Mattoon has 18+ years of legal experience and has been licensed since 2008.
Where did John A Mattoon go to law school?
John A Mattoon earned their education at (J.D., 2007); (B.S.E., 2001).
How can I contact John A Mattoon for a consultation?
You can contact John A Mattoon 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 John A Mattoon

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 John A Mattoon's practice in the field of formation, litigation, and insurance.

Decade-Tested Legal Experience

John A Mattoon brings 18+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in New York U.S. District Court, Southern District of New York, New Jersey, and U.S. District Court, District of New Jersey, John A Mattoon can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering formation, litigation, and insurance, John A Mattoon can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in New York

A New York-based practice means John A Mattoon 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 John A Mattoon 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 John A Mattoon.

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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 John A Mattoon directly.

John A Mattoon's Practice Areas & Specializations

Education & Law School Background

J.D.
Brooklyn Law School
- 2007
B.S.E.
University of Pennsylvania
- 2001

Bar Admissions & Licensed Jurisdictions

New York U.S. District Court, Southern District of New York
Admitted: 2008
New Jersey
Admitted: 2008
U.S. District Court, District of New Jersey
Admitted: 2008

Client Reviews & Ratings — John A Mattoon

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