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Jason Adam Isaacson

Divorce and separation Attorney at Jericho, NY

4.8   21 reviews
Free consultation Virtual consultation available
Free consultation Virtual consultation available
  • State Years
    Connecticut - CT 5 years
    New York - NY 14 years
    Florida - FL 15 years
  • Licensed for 5 years
    State CT
    Acquired 2018
    Active No misconduct found
  • Licensed for 14 years
    State NY
    Acquired 2009
    Currently Registered No misconduct found
  • Licensed for 15 years
    State FL
    Acquired 2008
    Member in Good Standing No misconduct found

We have not found any instances of professional misconduct for this lawyer.

About Jason

Learn Jason’s areas of practice.

Practice area
  1. Divorce and separation
    including Divorce, Family Law, Mediation, Custody and Visitation, Child Support, and more

    15 years


At Sunshine, Isaacson & Hecht, LLP, we strive for client satisfaction.  If you are currently represented by a different attorney or firm and are dissatisfied with the way that your case is being handled, please feel free to contact me for a free consultation and an honest assessment of the status of your case.  I look forward to meeting you and discussing your case.

Photos and videos

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Contact Jason

Sunshine, Isaacson & Hecht, LLP
390 North Broadway
Suite 200
Jericho, NY, 11753


4.8 / 5.0
  21 customer reviews
5 Star
4 Star
3 Star
2 Star
1 Star
Posted by Pete | December 30, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Compassionate, tough and honest
Jason took over my divorce after my previous attorney and I had a parting of the ways over the conduct of my case. I found him to be both a strong attorney and good advisor, who was honest and encouraging without making any promises that could not be kept. Great grasp of the process and insight into how the other attorney was proceeding, excellent negotiator, and a truly kind person. I highly recommend him.
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Posted by Julia | August 2, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Excellent, knowledgable and compassionate attorney
Mr Isaacson helped me through the most difficult time in my life, my divorce. His knowledge, support and compassion were extraordinary. He responded to all of my questions in a quick and efficient fashion. He is a dedicated and professional lawyer, who also has a real human approach to the difficult times in a person's life. I am very fortunate and lucky to have hired Mr Isaacson, and highly recommend him to anyone in need of an excellent attorney.
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Posted by Matias | July 19, 2023
This review is from a person who hired this attorney.
| Hired Attorney
Best lawyer around
Great lawyer and great person to help you with court issues. Had two different lawyers before I hired Jason for my matrimonial and custody case. Both first two lawyers were money hungry and all they did was waste my time and money. I wasted so much money for about 4.5 years in Supreme Court. I hired Jason and his firm and got results in matter of months. After a long five years fighting the court system, Jason got my divorce and custody agreement done. I’m very happy with his representation and after having two different lawyers I got the feeling that I could not trust more lawyers. After meeting Jason I knew he would get things done. He prepares and performs in a very assertive and professional way. Getting the best results and works his best to get your wishes. I recommend Jason Isaacson over any other lawyer I have met. 1000% satisfaction
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Posted by Sara | July 18, 2022
This review is from a person who hired this attorney.
| Hired Attorney
A Great Lawyer
Jason is an excellent divorce lawyer. Thoroughly and patiently explained all my options and helped complete the process seamlessly. I am grateful I was referred to him and would absolutely recommend him.
Posted by John | March 19, 2022
This review is from a person who hired this attorney.
| Hired Attorney
Beyond Expectations
After years of costly litigation from my divorce, there was one more item that had to be resolved. After calling multiple firms, I was referred to Sunshine, Isaacson & Hecht, LLP by another attorney who advised they were the best at this particular action. After calling Sunshine, Isaacson & Hecht, LLP, I received a call back almost immediately which I was not used to and right away they went to work. This matter had been dragging on for months but Mr. Isaacson's team cut through the clutter and had a resolution that I was more than happy with in a short amount of time without numerous court appearances. Billing was more than fair and for the first time I felt my time was important as well. Stop scrolling and click on Sunshine, Isaacson & Hecht, LLP website, you will not be disappointed. I rarely write reviews but this firm truly deserves a five star rating.
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Posted by Jill | January 20, 2021
This review is from a person who hired this attorney.
| Hired Attorney
WOW, what a great lawyer !!!!
Jason was a blessing for me throughout my divorce. It took over 2 years to complete the process. During that time I went through the expected roller coaster of emotions. Jason not only performed his duties so professionally, but he was also so supportive during this time. He was readily available and always calmed me down during my many little breakdowns. My divorce became final just a few weeks ago and Jason is still working to tie up all of the loose ends. I will alway6s be grateful to Jason for getting me through the absolute worst time of my life.
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Posted by Paul | April 30, 2020
This review is from a person who hired this attorney.
| Hired Attorney
Personal attention and very knowledgeable
Jason is an extremely talented attorney with tremendous knowledge of the law. He prepares his cases with a solid strategy and does not make promises that he cannot keep. Unlike so many attorneys in his field, he makes himself readily available to speak to his clients as he is needed to provide information and support. Jason provided me with representation throughout my separation and divorce. Not only did he provide great counsel, but he was also able to keep all proceedings amicable with his strong, but professional persona. I would recommend Jason very highly and have done so in the past.
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Posted by allen | April 27, 2020
This review is from a person who hired this attorney.
| Hired Attorney
an up coming Star
Jason Isaacson represented me in a marital matter and i was very pleased with the results. i would have no problem referring him.
Posted by Dennis | October 2, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Jason is very knowledgeable in matrimonial disputes and he handled my case with professionalism. Jason was very strategic in our defense, which led to a very favorable outcome for me. I would recommend Jason to anyone, especially men going through the divorce process. He also returned all calls and emails quickly.
Posted by Robert | October 2, 2019
This review is from a person who hired this attorney.
| Hired Attorney
Excellent Divorce Attorney !!
My divorce was particularly difficult and stressful. Jason handled my divorce with extreme confidence, class and patience. These are traits that you need in any divorce attorney. Jason is extremely intelligent and was able to take the emotions out of sticking points and help both sides see what is important in the big picture. I would recommend Jason with the highest regard possible.
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Posted by Paula | August 10, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Honest, Trustworthy, Competent, Effective Attorney
I was introduced to Jason through a friend. It was for and about my divorce. Jason made me feel very comfortable and explained everything. Anytime I had a question or concern he responded without hesitation. Even years after, I contacted him with some questions, to my surprise he called me, wanting to know how I was doing, how the kids were doing. I would highly recommend Jason!!!!
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Posted by A.D. | January 19, 2018
This review is from a person who hired this attorney.
| Hired Attorney
Excellent, down to earth professional attorney
I hired Jason as my attorney for a very difficult divorce that had been dragging on. Not only was Jason extremely knowledgeable and professional, he was honest and very easy to talk to. He was the only attorney who understood my financial position and worked with me on a payment plan. Jason was empathetic, friendly and all around a good person. He works hard for his clients and has their best interest at heart and gets the job done! I highly reccomend Jason and his firm, you will not be disappointed!
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Posted by Monica | April 20, 2016
This review is from a person who hired this attorney.
| Hired Attorney
Wonderful Experience
Jason helped my with a custody and support case for my child and I cannot recommend him more. He was kind, understanding, efficient, and - most importantly - got the job done. I got the outcome I desired and the entire process was relatively quick and painless. Thank you to Jason and Julianna!
Posted by Maria | August 12, 2015
Attorney Jason Isaacson was extremely professional, helpful and useful. He was patience and understanding to my needs. He made me feel comfortable enough to ask him any questions or concerns I might have had. He was extremely knowledgable in his field.
Posted by dave | December 23, 2014
J.A. Isaacson is amazing
Jason is personable, professional, keeps in great communication, and always knowledgible about your case, a big difference from my first attorney. Attorney office moved to Jericho NY, no longer in Lake Success. Jason is very TRUSTWORTHY, a rare thing in a dirty business of divorce, and in quite contrast to the opposition.
Posted by Mscastro | February 15, 2014
I recommend Jason 100%
Excellent lawyer, easy to talk to, responsible ,helped me and made thing so much easier in my divorce case , very compassionate and caring ,great results,I found him a year ago on this website answering my questions.I highly recommend him.
Posted by Eileen | May 28, 2013
Jason's Review
Jason was very easy to talk to and very easy to work with. He truly always worked to represent my best interests. He handled my separation and impending divorce in a very efficient manner. I will always be grateful to him.
Posted by Fred | May 16, 2013
Fred Mueller
Jason is more then an lawyer, he is very concern on the outcome of the case and he makes sure that you come first. He is concern about your how you handle the problems that come up and will guide you on the right track. Jason is more about you then the money !
Posted by Joseph | January 26, 2013
Awesome,Honest, straight forward
Jason represented me in a very contested divorce. Jason was extremely thorough,dotted every I and crossed every T and left no stone unturned in my defense. When I was falsely accused Jason proved my case not with threatning letters like his adversary but with straight forward facts through the courts. Bottom line, Jason knows the law and ran circles around his adversary who had more experience. I would highly recomend Jason to defend you..
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Posted by Mark Valencia | December 16, 2012
Young, energetic, smart and extremely thorough attorney. He is a true professional who always looks out for his clients.
As a retired NYPD detective and current Private Investigator I have worked several cases for Jason Isaacson. More recently he represented me in my divorce. Professionally and personally I consider Jason Isaaccson a top attorney. He is very smart, unwavering, compassionate and an excellent negotiator. He keeps his clients advised, always has the time to explain the case fully and discusses all options available. Jason Isaacson thoroughly and aggressively represents his clients. A truthful and honest attorney who can always be relied upon by clients, peers, court officials and Judges as he always does his job with due diligence while always keeping the integrity of the court as a top priority! It doesn't matter if it is defense or litigation, I can only highly recommend the service of Jason Isaacson! Lastly, in my personal case he successfully did all of the above and much, much more.
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  • Free Consultation 60 minutes
  • Hourly Rates $ 425-425 per hour
Payment methods
Cash, Check, Credit Card


AVVO RATING 10.0 (Superb)

Work Experience

  • Partner
  • Sunshine, Isaacson & Hecht, LLP
  • 2013 - Present
  • Associate
  • Helwig, Henderson, Ryan & Spinola
  • 2009 - 2013
  • Clerk
  • Supreme Court Of The State Of New York, Nassau County - Honorable Joseph P. Spinola
  • 2006 - 2006


  • University of Miami
  • JD - Juris Doctor
  • 2008
  • Cornell University
  • BS - Bachelor of Science
  • 2005

Legal Cases

  • Confidential
  • Confidential


  • New York State Bar Association
  • N/A
  • New York Criminal and Civil Courts Bar Association
  • N/A

Languages Spoken

  • English

Honors and Awards

  • 2020 New York Metro Rising Star
  • Super Lawyers
  • 2020
  • Rising Star
  • Super Lawyers
  • 2019
  • Peer Review Rated
  • Martindale-Hubbell
  • 2019
  • Rising Star
  • SuperLawyers
  • 2018
View all awards


View all publications

Attorney endorsements

Received (11)
Given (9)
Endorse Jason
Family Attorney | Dec 14
Relationship: Fellow lawyer in community
"Aggressive, unwavering, and a superior negotiator. While other family law attorneys intentionally stir the pot to create billing hours, Mr. Isaacson treads the murky waters of family law and gets straight to the issues. If and when my family, friends and clients need family law counsel in New York, I'm sending them straight to Jason. Mr. Isaacson doesn't back down from anything, yet counsels his clients honestly and fairly. Highly, highly recommend Jason for any and all family law legal needs."
Divorce and separation Attorney | Oct 15
Relationship: Opposing Counsel on matter
"I handled a divorce matter against Jason and found him to be a formidable advocate and able to achieve positive results for his client. It is without hesitation that I give Jason this positive endorsement."
Divorce and separation Attorney | Mar 17
Relationship: Opposing Counsel on matter
"Jason was the attorney for the child in a recent divorce case and highly adept in helping the parties and their attorneys settle the case. His keen negotiation skills and calm demeanor was central to avoiding a trial. Jason is highly intelligent, quick witted and personable. I endorse him without reservation."
Divorce and separation Attorney | May 24
Relationship: Worked together on matter
"I had the pleasure of working with Jason, recently. His approach to client engagement and counsel is strategic, thoughtful and thorough. He is exactly the right attorney to have in your corner. He is the person you want as a guide and as an advocate when dealing with a family, matrimonial or litigation matter. I cannot recommend him or his firm more highly."
Family Attorney | May 20
Relationship: Fellow lawyer in community
"Jason is top notch and a true advocate. Great to work with."
Divorce and separation Attorney | Apr 30
Relationship: Fellow lawyer in community
"I have had a number of cases with Jason and he has exhibited a high degree of knowledge and professionalism in all of my dealings with him. Jason is an excellent advocate for his clients. He works very hard to resolve cases in a fair, honest and cost effective manner. I am pleased to endorse him in the field of matrimonial and family law."
Unknown Attorney | Jul 27
Relationship: Fellow lawyer in community
"Jason is an honest and hardworking advocate for his clients. He is extremely knowledgeable and patient. I trust his counsel and endorse him without hesitation."
Divorce and separation Attorney | Sep 14
Relationship: Fellow lawyer in community
"I endorse this lawyer."
Family Attorney | Aug 26
Relationship: Fellow lawyer in community
"Jason is knowledgeable, diligent and hard-working. He treats all parties - lawyers, clients, judges alike - with respect, no matter the setting or outcome. His even-keeled demeanor is a breath of fresh air."
Divorce and separation Attorney | Aug 13
Relationship: Co-worker
"Jason is an exceptional attorney. His knowledge of family law matters is impressively extensive, but more impressive is his deep focus and unwavering commitment to the needs of her clients. I couldn’t recommend him more highly."
Divorce and separation Attorney | Dec 18
Relationship: Other
"Jason is an outstanding attorney, diligent and professional in all respects. I highly recommend Jason for all of your family law and related needs."
View more endorsements
Divorce and separation
Medical malpractice
Divorce and separation
Divorce and separation
Divorce and separation
Intellectual property
Divorce and separation
Jericho Divorce and separation Lawyer Jason Adam Isaacson
Jason Adam Isaacson
Divorce and separation Attorney
Jericho, NY
Licensed for 15 years
Free Consultation
Virtual consultation available