When facing criminal charges in Middlesex County, New Jersey, one of the most important decisions involves choosing legal representation. While some individuals may qualify for a public defender, others may prefer or need to hire a private criminal defense attorney.
Why Consider Private Criminal Defense Representation?
Individuals search for private criminal defense attorneys for various reasons. Some may not meet the income eligibility requirements for a public defender. Others may prefer to choose their own attorney rather than being assigned one. Some individuals facing serious charges may want an attorney with specific experience in their type of case or familiarity with particular courts in Middlesex County.
Regardless of the reason, researching potential attorneys is an important step in the process. The firms listed below represent a sampling of private criminal defense options in Middlesex County and are presented in no particular order of preference or ranking.
What to Consider When Evaluating Criminal Defense Attorneys
Before reviewing specific firms, it may be helpful to consider what factors matter most when selecting a criminal defense attorney:
Experience with Relevant Charges: Criminal law covers a broad range of offenses. Some attorneys may have particular experience with drug crimes, while others may focus on DWI defense, assault charges, or white-collar offenses.
Familiarity with Local Courts: Middlesex County has numerous municipal courts as well as the Superior Court in New Brunswick. Attorneys who regularly appear in these venues may have valuable familiarity with local procedures and personnel.
Former Prosecution Experience: Some criminal defense attorneys previously worked as prosecutors. This background may provide insight into how the state builds and pursues cases.
Availability and Communication: Facing criminal charges can be stressful. An attorney who is accessible and communicates clearly may help reduce anxiety throughout the process.
Consultation Options: Many criminal defense firms offer free initial consultations, allowing individuals to discuss their case before making a commitment.
Criminal Defense Firms Serving Middlesex County

1. The Law Offices of Jonathan F. Marshall
The Law Offices of Jonathan F. Marshall is a criminal defense firm with multiple offices throughout Middlesex County, including locations in New Brunswick, Edison, Woodbridge, Piscataway, and East Brunswick. The firm focuses exclusively on criminal defense and DWI cases, representing clients in both municipal courts and Superior Court. Their main office is located directly across from the Middlesex County Courthouse in New Brunswick, which may be convenient for clients with matters pending in Superior Court. The firm’s team includes former municipal prosecutors from several Middlesex County towns, which may provide perspective on how cases are evaluated from the prosecution side. Free consultations are available 24/7 by phone.
What Sets Them Apart:
- Over 200 years of combined criminal defense experience across 15+ attorneys
- Former prosecutors from Edison, Woodbridge, New Brunswick, Piscataway, and other local municipalities
- Five office locations throughout Middlesex County
- Certified Criminal Trial Attorneys on staff

2. Wilentz, Goldman & Spitzer, P.A.
Wilentz, Goldman & Spitzer is a full-service law firm with offices in Woodbridge. The firm’s criminal defense practice handles a range of matters, including white-collar crimes, drug offenses, and other criminal charges. As a larger firm, they may have resources available for complex cases requiring extensive investigation or expert witnesses.
Notable Features:
- Full-service firm with multiple practice areas
- Handles both state and federal criminal matters
- Woodbridge location serves Middlesex County clients

3. Helmer, Conley & Kasselman, P.A.
Helmer, Conley & Kasselman is a regional law firm with attorneys who handle criminal defense matters in New Jersey. The firm represents clients facing various charges and has experience in both municipal court and Superior Court proceedings throughout the state.
Notable Features:
- Regional firm with multiple New Jersey locations
- Handles criminal defense as part of broader practice
- Experience with various types of criminal charges

4. The Law Office of Robert Dominguez
Robert Dominguez operates a criminal defense practice serving clients in Middlesex County and throughout New Jersey. The firm handles matters including drug charges, assault, theft offenses, and DWI cases. As a smaller practice, clients may work directly with the attorney throughout their case.
Notable Features:
- Smaller practice with direct attorney contact
- Handles range of criminal defense matters
- Serves Middlesex County municipal and Superior Courts

5. Law Offices of Steven P. Engel
Steven P. Engel operates a practice focusing on criminal defense in New Jersey. The firm handles cases in municipal courts and Superior Court, representing clients charged with various offenses including drug crimes, assault, and theft.
Notable Features:
- Criminal defense focused practice
- Represents clients throughout New Jersey
- Handles both municipal and Superior Court matters

6. The Law Office of Jill R. Cohen
Jill R. Cohen operates a criminal defense practice serving clients in Middlesex County. The firm handles a variety of criminal matters and provides representation in both municipal courts and Superior Court proceedings.
Notable Features:
- Criminal defense representation in Middlesex County
- Handles various offense types
- Available for municipal and Superior Court cases
Questions to Ask During a Consultation
After identifying potential attorneys, scheduling consultations may help narrow down the options. Consider asking the following questions:
- How much experience does the attorney have with the specific type of charges involved?
- How often does the attorney appear in the court where the case will be heard?
- Who will handle the case, the attorney consulted with or another attorney at the firm?
- What is the fee structure, and what does it include?
Making an Informed Decision
Choosing a criminal defense attorney is a personal decision that depends on individual circumstances and the nature of the charges. While a public defender may be an option for those who qualify financially, individuals who prefer private representation have numerous options in Middlesex County. Consulting with multiple attorneys before making a decision may be beneficial, as most firms offer initial consultations. The Law Offices of Jonathan F. Marshall, for example, provides free consultations 24/7 to help individuals understand their options. Taking the time to research and ask thoughtful questions may help individuals find an attorney suited to their needs.









