Atty. Michael Antoniewicz

Atty. Michael Antoniewicz

Michael Antoniewicz is a lawyer practicing bankruptcy, matrimonial, personal injury law and 2 other areas of law. Michael received a B.A. degree from Rutgers University in 1980, and has been licensed for 42 years.

Hackensack Hackensack 42 yrs experience 42 year
Call (855) 496-3263 Book Appointment

Bankruptcy & More Attorney · Serving Hackensack, NJ · 42+ Years Experience

Profile Summary

About Michael Antoniewicz at a Glance

Michael Antoniewicz is an Of Counsel based in Hackensack, New Jersey, practicing at Eisbrouch Marsh. They have 42+ years of legal experience, licensed to practice since 1984. Their practice focuses on personal injury, family law, bankruptcy, prenup, and landlord/tenant. Admitted to practice in New Jersey (1984), U.S. District Court, District of New Jersey (1984), District of Columbia (1998), and New York (2008). Educated at Quinnipiac College (J.D., 1983) and Rutgers University (B.A., 1980). Active member of New Jersey State Bar Association. Serves clients in Hackensack, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Michael Antoniewicz

  • Michael Antoniewicz is a lawyer practicing bankruptcy, matrimonial, personal injury law and 2 other areas of law
  • Michael received a B.A. degree from Rutgers University in 1980, and has been licensed for 42 years
  • Michael practices at Eisbrouch Marsh in Hackensack, NJ

Practice Areas Explained

Michael Antoniewicz's Areas of Legal Practice

Each practice area below reflects the types of cases Michael Antoniewicz handles, with a practical overview of what that area of law involves and how it may apply to your situation in Hackensack.

Personal Injury in Hackensack

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Michael Antoniewicz is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in New Jersey →

Family Law in Hackensack

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Michael Antoniewicz is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in New Jersey →

Bankruptcy & Debt in Hackensack

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Michael Antoniewicz is one of 104,458 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in New Jersey →

Prenuptial & Postnuptial Agreements in Hackensack

Michael Antoniewicz is one of 8,810 prenup attorneys indexed nationally. Browse prenup attorneys in New Jersey →

Landlord & Tenant in Hackensack

Landlord-tenant attorneys for evictions, lease disputes, security deposits, and habitability claims.

Michael Antoniewicz is one of 22,207 landlord/tenant attorneys indexed nationally. Browse landlord/tenant attorneys in New Jersey →

Jurisdictional Context

Why Local Counsel Matters in Hackensack

Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Hackensack are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey 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 Jersey courts without local counsel or pro hac vice admission.

Hackensack Courts and Legal Process

Choosing a Hackensack-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 Jersey attorneys? Browse all attorneys in Hackensack or all attorneys in New Jersey.

Frequently Asked

Common Questions About Michael Antoniewicz

Where is Michael Antoniewicz's law office located?
Michael Antoniewicz's law practice is located in Hackensack, New Jersey. The firm is Eisbrouch Marsh. You can contact the office directly through this profile page.
What practice areas does Michael Antoniewicz handle?
Michael Antoniewicz focuses on personal injury, family law, bankruptcy, prenup, landlord/tenant. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has Michael Antoniewicz practiced law?
Michael Antoniewicz has 42+ years of legal experience and has been licensed since 1984.
Where did Michael Antoniewicz go to law school?
Michael Antoniewicz earned their education at (J.D., 1983); (B.A., 1980).
How can I contact Michael Antoniewicz for a consultation?
You can contact Michael Antoniewicz 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 Hackensack Choose Michael Antoniewicz

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 Michael Antoniewicz's practice in the field of personal injury, family law, bankruptcy, prenup, and landlord/tenant.

Decade-Tested Legal Experience

Michael Antoniewicz brings 42+ 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 Jersey, U.S. District Court, District of New Jersey, and District of Columbia, Michael Antoniewicz can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering personal injury, family law, and bankruptcy, Michael Antoniewicz can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Hackensack

A Hackensack-based practice means Michael Antoniewicz attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Michael Antoniewicz Handles in Hackensack

Below is a representative sample of the types of matters Michael Antoniewicz has experience with under New Jersey law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law
Chapter 7 liquidation
Bankruptcy
Chapter 13 repayment plans
Bankruptcy
Debt negotiation
Bankruptcy
Creditor harassment defense
Bankruptcy

This list is illustrative, not exhaustive. Contact Michael Antoniewicz directly to discuss the specifics of your situation.

Search Reference

How People Find Michael Antoniewicz Online

Prospective clients searching for legal help in Hackensack 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 Michael Antoniewicz.

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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 Michael Antoniewicz directly.

Michael Antoniewicz's Practice Areas & Specializations

Education & Law School Background

J.D.
Quinnipiac College
- 1983
B.A.
Rutgers University
- 1980

Bar Admissions & Licensed Jurisdictions

New Jersey
Admitted: 1984
U.S. District Court, District of New Jersey
Admitted: 1984
District of Columbia
Admitted: 1998
New York
Admitted: 2008

Client Reviews & Ratings — Michael Antoniewicz

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