Courts we serve

Site Disclaimers

This site was constructed for the purposes of providing information relating to The Law Offices of
Jonathan F. Marshall and the members of such firm. You are not considered a client of the firm until
you have signed a retainer agreement and your case has been accepted by one of our attorneys.

Note on Prior Results: Prior results, notwithstanding the similarity of circumstances, do not guarantee or predict a similar outcome with respect to any pending or future matter.

Bergen County Criminal Defense Lawyers

If you are currently being investigated or have been arrested, charged with a felony or misdemeanor in Bergen County it is imperative that you speak to an experienced criminal defense lawyer about your options immediately.

The Law Offices of Marshall, Bonus, Proetta & Oliver has eight criminal defense attorneys on staff; making our office one of the larges criminal defense firms in New Jersey, let alone Bergen County. All eight attorneys are dedicated solely to criminal defense; we do not do real estate, divorces, contracts or any other area of law for that matter.

The Law Offices of Marshall, Bonus, Proetta & Oliver is equipped and prepared to handle all types of criminal matters, such as indictable offenses (felony), disorderly person offenses (misdemeanor), borough ordinances and traffic offenses. We have been successfully handling criminal matters at both the Bergen County Superior Court and local Municipal Court level for over fifteen years. We have extensive experience in areas such as: Driving While Intoxicated, Domestic Violence, Assault, Threats, Weapons, Drugs, Sexual Assault and Theft crimes. If you or a loved one has been charged with any of the aforementioned crimes it is imperative that you speak to an experienced criminal defense attorney immediately as potential exculpatory evidence can dissipate quickly. Probably even more important, please make sure that you speak to an attorney about your rights and options prior to speak with law enforcement as anything you say will be used against you.

Qualifications That Bring Results

  • Two Former County Prosecutors
  • Four Former Municipal
  • Prosecutors in over 25 NJ Municipalities
  • A Powerful Team of 8 Criminal
    Defense Attorneys
  • Over 100 Combined Years of Legal Experience
  • Over 25 years of Prosecuting Experience
  • Legal Consultant for Popular Television Show Writers
  • Decades of success stories
    Experience & Skill Necessary to Successfully Defend your Case

The Unique Insight that has lead to Thousands of Successful Results

The Law Offices of Marshall, Bonus, Proetta & Oliver has over 100 years of combined experience on staff. Our office is comprised of several veteran criminal trial attorneys who possess the experience to vigorously defend your interests. On staff has two former County Prosecutor’s and four former Municipal Prosecutor’s on staff. This luxury gives our team of Bergen County criminal defense attorneys an inside understanding of the tactics that current prosecutors use to try and convict defendant’s. We have been successfully defending individuals charged with crimes throughout Bergen County in towns like Paramus, East Rutherford, Fair Lawn, Ramsey and the City of Englewood for over a decade.

Hackensack NJ Criminal Defense Attorneys

If you or a loved one has been charged with a crime in Bergen County New Jersey it is important to speak to an experienced criminal defense attorney about your rights as soon as possible. With your liberty at stake, it is important to make sure you have someone who knows the law fighting for you.

Four Former Prosecutors on Staff

Insight that undoubtedly helps our firm successfully represent individuals.

Of the eight criminal defense trial attorneys on staff at the Law Offices of Marshall, Bonus, Proetta & Oliver, four of them have over a combined twenty years of experience as former prosecutors. This experience gives our team of defense attorneys an inside viewpoint of how the prosecution plans on presenting their case against you.

High-Profile Legal Consultants

Legal consultants for some of the most popular television programs.

As a dedicated criminal defense firm for over fifteen years we have been contacted by various television and print publications in need of criminal law consultants, including the writers for House, M.D. and Law & Order, and have been featured in the Star Ledger, Asbury Park Press, News 12 NJ, as well as on CNBC & ABC.

100+ Combined Years of Experience

The experience required to successfully represent all criminal matters.

The Law Offices of Marshall, Bonus, Proetta & Oliveris comprised of eight criminal defense trial attorneys, making our firm one of the biggest criminal defense firms in the state let alone Bergen County. Further, our staff has over 100 years of combined experience and as stated previously, that includes over twenty years of prosecuting experience throughout the state.

An Outstanding Reputation

Our firm has an A+ Rating With the New Jersey Better Business Bureau

Our firm has a longstanding professional relationship throughout the legal profession in New Jersey, and are proud of our A+ rating with the Better Business Bureau. We handle every matter with the utmost care, and make sure that our clients’ matters are handled effectively and that their interests are fully protected.

Call Our Hackensack Office

Or contact our office online to schedule a free consultation to discuss your unique charges with one of our experienced and qualified attorneys.

Schedule a free consultation
Jonathan F. Marshall
Firm Owner; Attorney at Law
Colin Bonus
Attorney at Law
William Proetta
Partner
Keith Oliver
Partner
Nick Moschella
Attorney at Law
Dan Santarsiero
Associate
Jason Seidman
Associate
Steve McGuckin
Associate
William Fay IV
Associate

Site Disclaimers

This site was constructed for the purposes of providing information relating to The Law Offices of
Jonathan F. Marshall and the members of such firm. You are not considered a client of the firm until
you have signed a retainer agreement and your case has been accepted by one of our attorneys.

Note on Prior Results: Prior results, notwithstanding the similarity of circumstances, do not guarantee or predict a similar outcome with respect to any pending or future matter.