Jennifer Ann Mendelsohn

Jennifer Ann Mendelsohn

3.6
Rating: 10.0

Licensed for 33 years

Divorce and separation Lawyer at Ronkonkoma, NY
Practice Areas: Divorce & Separation, Child Custody, Child Support

500 Portion Road Suite 12, Ronkonkoma, NY

About Jennifer

Biography

Practice Areas

3

Practice Areas

Fees and Rates

Cost

Free Consultation

$0 first 60 minutes


Payment Methods

  • Check
  • Credit Card

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Licenses

Licensed in New York for 33 years

State: New York

Acquired: 1992

Currently Registered

No misconduct found

Location

Jennifer A. Mendelsohn, Esq.

500 Portion Road Suite 12, Ronkonkoma, NY, 11779

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Jennifer Ann Mendelsohn's Reviews

Avvo Review Score

3.6 /5.0

23 Client Reviews

Filter Avvo Reviews (23) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 5 reviews | Communication Style

Posted by anonymous | January 15, 2026 | Family

JUDICIAL BIAS IS INSANE WITH HER

She’s a magistrate now operating with complete bias towards men. I had a notarized letter from my ex agreeing to an amount she didn’t want to see it she rolls her eyes and scoffs at me passing glances that are condescending as if she believes nothing I have to say. She had an opinion before I walked ...through her door. I will be requesting for a new magistrate because this is not acceptable how she doesn’t grill the person seeking but the victim of that person is already seen as an evasive liar and not allowing a single word in regards to prior agreed upon arrangements.

Posted by Felicia | January 18, 2018 | Hired Attorney | Divorce & Separation

EXTREMELY KNOWLEDGEABLE!!!

Divorce in my opinion is one of the most painful and difficult experience one can go through in life.Getting the right divorce Lawyer can make the process a bit easier. I lucked out in getting Lawyer Jennifer Mendelsohn as my Divorce Attorney. She made me feel very relaxed and comfortable during our ...initial consultation and continued that way until the end of my divorce. Ms.Mendelsohn is very competent, a no-nonsense attorney, very honest , will cut to the truth and what to expect. She handled my divorce in an outstanding manner and I couldn't have asked for anything better. Lawyer Mendelsohn's knowledge in matrimonial law and her professionalism was impeccable. I always felt I had someone in my corner fighting for my rights.No words can express my sincere and immense gratitude to Ms J. Mendelsohn and her staff who were always very supportive and respectful and kept me updated every step of the way. I am very pleased with the services I received from her and her staff. I highly recommend Lawyer Jennifer Mendelsohn as the attorney to go to if you want the best representation in your divorce!! Thanks Lawyer J. Mendelsohn, thanks Donna and Lorraine.. you guys are the best!!!!

Posted by Joseph | May 04, 2017 | Hired Attorney | Divorce & Separation

Exceptional!!!

When I was having issues with my ex, the stipulation and the Pro Rata I was desperate for an attorney that would fight for me. Jennifer came highly recommended by someone she represented and by someone that had Jennifer representing her ex. This, by far is a great recommendation! Jennifer met w...ith me and we discussed all the issues. I immediately knew that I was going to hire her after our first meeting. She discussed my upcoming family court hearing and also gave great personal advice on how to handle a not so nice ex. She returned all calls when I had questions and was reassuring with each conversation. When we went to court Jennifer represented me better than I could have hoped for. My biggest mistake was not having Jennifer from the beginning. Also I must mention that her staff is very nice and professional. They made me feel comfortable on my first visit and talking with them on the phone. I can’t thank her enough!

Posted by Christine | January 17, 2017 | Hired Attorney | Divorce & Separation

Excellent Attorney. More than satisfied.

Jennifer Mendohlson represented me in my divorce. She accomplished more in six months than my previous attorney was able to accomplish in almost three years and I am eternally grateful. 
Ms Mendohlson is a very thorough and competent professional who always had my and my children's best interests ...in mind. I was kept well informed throughout the entire process and I always felt that I was in very capable hands. Ms Mendohlson never missed a scheduled meeting and she or one of her very knowledgeable staff always took the time to answer or return my calls. What I especially liked about Ms Mendohlson was her calm and confident demeanor in and out of the courtroom. She is an honest, no nonsense, straight shooter and I am very glad to have had her on my side. I owe a debt of gratitude to her for her invaluable service. She is a solid lawyer who practices nothing but the best customer service methods. I highly recommend Jennifer Mendohlson.

Posted by KM | July 21, 2015 | Child Custody

SIMPLY THE BEST

Jennifer Mendelsohn has been my attorney for just over 10 years. She has always made sure the interest of my kids & myself were protected & fought for. She is always prepared & professional. Jen is always honest & up front. She will tell you the truth, the law and the possible out come, even if ...you don't like it. Her staff is amazing as well. I recommend her to everyone.

See All Client Reviews

Jennifer Ann Mendelsohn's Lawyer Endorsements

Endorse Jennifer
Somair Syed Alam headshot
Somair Alam

Child support lawyer | Feb 13

Relationship: Fellow lawyer in community

"Exceptional attorney, dedicated to client success. Highly recommended."

Michael John Reilly headshot
Michael Reilly

Divorce and separation lawyer | Oct 14

Relationship: Opposing Counsel on matter

"Jennifer Mendelsohn was an adversary on cases with me and throughout our dealings she was always very well prepared and extremely knowledgeable on the facts and the law. She is also extremely respected in the legal community by attorneys and Judges. In short, she is an excellent lawyer."

Michael B. Rubenfeld headshot
Michael Rubenfeld

Divorce and separation lawyer | Apr 02

Relationship: Opposing Counsel on matter

"Jennifer Mendelsohn is an excellent divorce and family law attorney. She is well liked and respected by the legal community. She is dedicated to her clients."

Ryan Adam Riezenman headshot
Ryan Riezenman

Divorce and separation lawyer | Feb 05

Relationship: Opposing Counsel on matter

"Ms. Mendelsohn and I have been adversaries on several cases. She is very knowledgeable in the area of matrimonial law and has always been a worthy opponent who fights for her clients rights."

Penelope J Blizzard-McGrath headshot
Penelope Blizzard-McGrath

Divorce and separation lawyer | May 13

Relationship: Worked together on matter

"Jennifer and I recently had a case together. She was a pleasure to work with and was quick to respond to telephone calls. She is highly respected in Suffolk County."

View All Endorsements
Michael John Reilly headshot
Michael Reilly

Divorce and separation lawyer

Michael B. Rubenfeld headshot
Michael Rubenfeld

Divorce and separation lawyer

Bridget Joy Tartaglia headshot
Bridget Tartaglia

Divorce and separation lawyer

Ryan Adam Riezenman headshot
Ryan Riezenman

Divorce and separation lawyer

Penelope J Blizzard-McGrath headshot
Penelope Blizzard-McGrath

Divorce and separation lawyer

Experience

Rating:  10.0 (Superb)

Work Experience

2004 - Present

Divorce Attorney, Law Office of Jennifer A Mendelsohn

1995 - 2004

, Law Office

1992 - 1995

Matrimonial and Family Law Attorney, Law Office

Associations

2016 - Present

Suffolk County Bar Association

Director

2000 - Present

Suffolk County Women's Bar Association

Member

1996 - Present

Suffolk County Matrimonial Bar Association

Member

1996 - Present

Suffolk County Family & Matrimonial Court Committee

Member

1996 - Present

The Greater Long Island Running Club (GLIRC)

Member

1992 - Present

New York State Bar Association

Member

1992 - Present

New York State Bar Association, Family Law Section

Member

1992 - Present

Suffolk County Bar Association

Member

2012 - 2016

Suffolk Academy of Law

Academy Officer

2010 - 2012

Women's Bar Association of the State of New York

Secretary

2008 - 2009

Women's Bar Association of the State of New York (Suffolk County Chapter)

Alternate Delegate

2007 - 2013

Women's Bar Association of the State of New York, Nominations Committee

Committee Alternate

2007 - 2009

Women's Bar Association of the State of New York (Suffolk County Chapter)

Vice President

2006 - 2007

Women's Bar Association of the State of New York, Awards Committee

Member

2006 - 2008

Women's Bar Association of the State of New York (Suffolk County Chapter)

Director

2005 - 2006

Women's Bar Association of the State of New York (Suffolk County Chapter)

Delegate

2003 - 2004

Women's Bar Association of the State of New York (Suffolk County Chapter)

Delegate

2003 - 2004

Women's Bar Association of the State of New York

Convention Committee Member

2002 - 2005

Women's Bar Association of the State of New York, Nominations Committee

Committee Alternate

2000 - 2001

Women's Bar Association of the State of New York (Suffolk County Chapter)

Delegate

2000 - 2001

Women's Bar Association of the State of New York

Convention Committee Member

Sample of Legal Cases

In the Matter of Summer A. and Ronald C. v. Karen A.

Decision in favor of Jennifer A. Mendelsohn's clients.

Accettulli v. Accettuli

Appellate Division, Second Department upheld lower Court's decision in favor of Ms. Mendelsohn's client.

Banfi v. Murphy

Attorney prevailed on behalf of her client in both the Family Court and Appellate Division, Second Department

See More Legal Cases

Education

1991

Touro College - Jacob D. Fuchsberg Law Center

JD - Juris Doctor

1987

Hofstra University

MA - Masters

1986

Hofstra University

BA - Bachelor of Arts

Speaking Engagements

2015

Suffolk Academy of Law

Bridge-the-Gap Training: Matrimonial Law

2014

Suffolk Academy of Law

Social Hosting & Dram Shop Laws

2013

Suffolk Academy of Law 2/5/13

Custoy and Visitation

2011

Suffolk County Women's Bar Association 1/18/11

No Fault Divorce & The New Matrimonial Laws

2011

Suffolk Academy of Law 8/3/11

Calculating Maintenance & Child Support

2011

Suffolk Academy of Law 12/7/11

Update on Support and Paternity Cases

2011

Long Island Association For Marriage And Family Therapy 3/27/11

Overview of Matrimonial and Family Law Proceedings

2009

Suffolk Academy of Law 11/30/09

Ethics in Family Court & Matrimonial Cases

N/A

Quarterly Lectures from 1995-2005

Women & Divorce

N/A

P.E.A.C.E. Facilitator 2000-2007

P.E.A.C.E.

Languages

English

Avvo Rating

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  • Experience & background Years licensed, work experience, education
  • Legal community recognition Peer endorsements, associations, awards
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  • 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.
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