I am a results-oriented, energetic advocate for my clients. I am passionate about representing my clients. As most cases come from word-of-mouth referrals, I am proud of my reputation built one client at a time. Most clients are faced with a difficult challenge in a critical part of their lives: their jobs and careers. I am competitive and look forward to taking the fight to the employer to redress unfair and illegal actions. I align our firm's fee arrangement with the client's desired outcome so that there is an identity of interest in the result sought. My success is defined by each client obtaining the desired outcome as a consequence of my effective counsel. Most of all, I love what I do, and that is helping people and seeking fair results for clients who deserve better treatment from their employers.
5
Practice Areas
37 years | 5,000 cases
37 years | 200 cases
37 years | 400 cases
37 years | 500 cases
33%-40%
State: New Jersey
Acquired: 1989
No misconduct found
State: New York
Acquired: 1989
No misconduct found
State: District of Columbia
Acquired: 1991
No misconduct found
177 Client Reviews
Showing 146 - 150 of 177 reviews
Posted by anonymous | December 12, 2017 | Hired Attorney | Employment & Labor
Excellent Employee Lawyer
Jonathan is an excellent employment lawyer with much experience. Jonathan expertly guides you through the process of seeking a fair and equitable settlement from your employer when you have been let go. He has your back and advocates on your behalf. I am very satisfied with the resolution and I th...
Posted by Rose | December 11, 2017 | Employment & Labor
sage advice, provides clarity and confidence
Jonathan Sack is a life saver! He provided me with a great degree of clarity and confidence as I start the next chapter in my life and career. Employment law is exhausting stuff because it typically dramatically affects real lives, and it can be hard to separate out the emotion from the objective f...
Posted by Randi | December 06, 2017 | Hired Attorney | Employment & Labor
AMAZING LAWYER--One of a kind--Brilliant & Effective--WINNER
I'm pleased to recommend Jonathan Sack with the highest ratings and know that he will exceed your expectations. Jonathan represented me for an employment issue. My settlement was much larger than anticipated (nearly triple). He made it easy for me and handled everything in a turnkey fashion. The q...
Posted by anonymous | December 05, 2017 | Employment & Labor
Strong and knows the Law
Johnathan knows workers rights and explained everything to me so I understood what was happening and what my options where. I would recommend speaking to him.
Posted by anonymous | November 24, 2017 | Hired Attorney | Lawsuits & Disputes
Effective, competent, a true partner
You don't ever hope to be in a situation where you need Jonathan Sack, but if you ever are, this is the guy you need on your side. I hired Jonathan to deal with a thorny situation where there was significant money for me at risk. Jonathan zeroed in on the crux of the dispute, articulated a strategy, ...
"Jonathan is one of the most professional, effective, and direct attorneys I have ever met. His knowledge of labor and employment law is vast and very respected. You can't go wrong having him on your team."
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2025
Super Lawyer, Super Lawyers
2024
Super Lawyer, Super Lawyers
2024
Client's Choice, Avvo
2023
Super Lawyer, Super Lawyers
2017
Super Lawyer, Super Lawyers
1986
Dewey Scholarship, Dewey Scholarship
1989 - Present
Partner, Sack & Sack, LLP
1989 - Present
New York State Bar Association
1989
JD - Juris Doctor
1986
BA - Bachelor of Arts
English