Monika Mastellone

Monika Mastellone

4.0
Rating: 7.4

Licensed for 11 years

Criminal defense Lawyer Practice Areas: Criminal Defense

About Monika

Biography

Practice Areas

1

Practice Area

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in New York for 8 years

State: New York

Acquired: 2017

Currently Registered

No misconduct found

Licensed in New Jersey for 11 years

State: New Jersey

Acquired: 2014

Active

No misconduct found

Location

No contact information is available for this lawyer

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Monika Mastellone's Reviews

Avvo Review Score

4.0 /5.0

4 Client Reviews

5 star (3)
4 star (0)
3 star (0)
2 star (0)
1 star (1)

Posted by anonymous | February 9, 2026 | Consulted Attorney

This review is from a potential client who consulted with this attorney.

Absolutely ridiculous

If anyone is watching her in the Caniero trial, you know what a joke she is. She asks the most stupid questions, making no sense at all. I hope she watches herself, which I'm sure she does, and sees how ridiculous she is. And stop with the hair Monika, you look like a high school girl trying to impre...ss the boys. smdh

Posted by james | February 4, 2026 | Consulted Attorney

This review is from a potential client who consulted with this attorney.

stupid questions

watched a trial, is this a joke? She asked the most stupid questions, the guy was clearly guilty of killing a child, blood and ballistic evidence, how does she sleep at night? She lost of course

Posted by Gino | December 25, 2020 | Hired Attorney

This review is from a person who hired this attorney.

Best Criminal Defense

As someone who spent time in both State and Federal courts, I can tell you there is without question no one I would rather have represent me more than Monika Mastalone. Having had many attorneys over the course of my life, none can compare to the way Ms. Mastalone articulates and understands her clie...nts. Her ability to see all sides of what “true justice” is, give’s her a unique approach to defend anyone. The complexity of the way she is able to handle the most extreme of charges is only matched by her passion for the law. Ms. Mastalone’s dedication to her clients rights and never ending fight for their day in court to yield a positive verdict is as compelling as her wit to which she wins said verdicts with. I have had the distinct honor to have Ms. Mastalone guide me many times through some very difficult cases, that where without her guidance would have ended very poorly to say the least. There simply is no better attorney in private practice. I would highly recommend her to anyone as the best solution to any court case you may have.

Posted by Madison | August 8, 2020 | Hired Attorney

This review is from a person who hired this attorney.

Exceptional!

Ms. Mastellone represented me when I had to go to court for the first time. I was nervous, but she really took the time to counsel me and make sure that I was comfortable and confident with my experience going through the court process. I would highly recommend her to anyone who is in need of excelle...nt legal service but also a kind, caring, and compassionate advocate as well. I don't plan to ever end up in court again, but if I do, she will definitely be my lawyer.

See All Client Reviews

Monika Mastellone's Lawyer Endorsements

Endorse Monika
James A. Abate headshot
James Abate

Criminal defense lawyer | Apr 20

Relationship: Fellow lawyer in community

"I endorse this lawyer. Both Monica and I are members of the executive board of the Municipal Court practice section of the State Bar and has much experience with Superior Court criminal matters. She is one of the rising stars of our profession."

Leon Matchin headshot
Leon Matchin

Criminal defense lawyer | Nov 06

Relationship: Fellow lawyer in community

"Monika is an experienced, knowledgeable and effective criminal defense attorney well liked, known and respected in the local Ocean, Monmouth and Mercer legal communities by prosecutors, Judges and fellow defense attorneys such as myself."

Sweekrutha Shankar headshot
Sweekrutha Shankar

Criminal defense lawyer | Nov 04

Relationship: Friend

"Monika and I have known each other for over twenty years. She was a exceptional student growing up, and one of the most intelligent folks I know. It is with great pleasure that I have the opportunity to endorse her because I often "bounce" legal theories and ideas off of her keen legal mind. She will be highly successful in her practice and I wholeheartedly endorse her."

Stefan Jesse Erwin headshot
Stefan Erwin

Violent crime lawyer | Aug 04

Relationship: Fellow lawyer in community

"I have had the privilege of watching Ms. Mastellone advocate for her clients over the past few years. The one thing that has always stood out is how far above and beyond what is necessary Ms. Mastellone goes to ensure her clients success. From her time at the Public Defender's office buying her client's clothing with her own personal money for trial, to her substantial, thorough and well thought out briefs. Ms. Mastellone will take your issues on as if they are her own. There are few lawyers as passionate, competent, and trial ready as Ms. Mastellone and I would recommend her to my closest of friends."

Emeka Nkwuo headshot
Emeka Nkwuo

Criminal defense lawyer | May 05

Relationship: Fellow lawyer in community

"Ms. Mastellone is one of the hardest working and passionate criminal defense attorneys I know. I've personally witnessed her achieve phenomenal results for her clients in court. I would highly recommend this attorney."

View All Endorsements
Michael R Speck headshot
Michael Speck

Family lawyer

Leon Matchin headshot
Leon Matchin

Criminal defense lawyer

Sweekrutha Shankar headshot
Sweekrutha Shankar

Immigration lawyer

Stefan Jesse Erwin headshot
Stefan Erwin

Litigation lawyer

Emeka Nkwuo headshot
Emeka Nkwuo

Criminal defense lawyer

Experience

Rating:  7.4 (Very Good)

Work Experience

2021 - 2024

Associate Attorney, Law Offices of Robin Kay Lord

2015 - 2020

Assistant Deputy Public Defender, New Jersey Office of the Public Defender

Associations

2020 - Present

National Association of Criminal Defense Lawyers

2020 - Present

New Jersey Association of Criminal Defense Lawyers

Member

2020 - Present

New Jersey State Bar Association

Member

Education

2014

American University, Washington College of Law

JD - Juris Doctor

2011

The College of New Jersey

BS - Bachelor of Science

Publications

2014

American University Washington College of Law Criminal Practitioner Blog Kevin Martin: Innocent

2013

American University Washington College of Law Criminal Law Practitioner D.C. DUI Disturbia: The Intended Policy and Its Explosive Effects

Languages

English

Activity

Avvo Rating

Our Rating is calculated using information the lawyer has included on their profile in addition to the information we collect from state bar associations and other organizations that license legal professionals. Attorneys who claim their profiles and provide Avvo with more information tend to have a higher rating than those who do not.

What determines Avvo Rating?
  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
  • Legal thought leadership Publications, speaking engagements
  • Discipline Disciplinary information may not be comprehensive, or updated. We recommend that you always check a lawyer's disciplinary status with their respective state bar association before hiring them.
Avvo Rating Levels
10.0 - 9.0 Superb8.9 - 8.0 Excellent7.9 - 7.0 Very Good6.9 - 6.0 Good5.9 - 5.0 Average4.9 - 4.0 Concern3.9 - 3.0 Caution2.9 - 2.0 Strong Caution1.9 - 1.0 Extreme Caution