Jonathan Scott Sack

PRO

Jonathan Scott Sack

4.7
Rating: 8.4

Licensed for 36 years

Employment and labor Lawyer at New York, NY
Practice Areas: Employment & Labor, Arbitration, Litigation ... +2 more

70 East 55th Street, 10th Floor, New York, NY

About Jonathan

Biography

Practice Areas

5

Practice Areas

Employment and Labor 50%

We consult with, advise and represent employees and executives in all facets of their employment. Offer letter / contract negotiations, on-the-job counseling, severance negotiations, non-compete and IP issues, whistleblower retaliation & litigation.

37 years | 5,000 cases

50%
Arbitration 20%

FINRA, JAMS and AAA arbitrations are more common now that most employers require employees to consent to adjudicate employment disputes in confidential arbitration forums. We regularly handle client disputes and look forward to handling litigations.

37 years | 200 cases

20%
Litigation 15%

We negotiate / mediate client matters, and when a fair result cannot be obtained, we litigate cases involving non-competes, trade secrets, bonus and deferred compensation, discrimination and wrongful termination in all courts and arbitration forums.

37 years | 400 cases

15%
Discrimination 10%

We handle discrimination cases asserting gender, national origin, race, skin color, age, religion, familial status, disability, retaliation or sexual orientation. You are protected by City, State and Federal Laws. I was a mediator for the EEOC.

37 years | 500 cases

10%
Expungement 5%

We routinely handle the negotiation of U-5s, and we file FINRA Arbitrations to expunge a negative, defamatory, incomplete or false U-5 filing. The U-5 is a minefield, often branding employees as bad actors, impairing one's re-employment prospects.

37 years | 100 cases

5%

Fees and Rates

Cost

Contingency

33%-40%


Payment Methods

  • Check

Awards

Client's Choice
Client's Choice
2024 2023 2022
...
+ 5

Licenses

Licensed in New Jersey for 36 years

State: New Jersey

Acquired: 1989

Active

No misconduct found

Licensed in New York for 36 years

State: New York

Acquired: 1989

Currently Registered

No misconduct found

Licensed in District of Columbia for 34 years

State: District of Columbia

Acquired: 1991

Inactive

No misconduct found

Location

Sack & Sack

70 East 55th Street, 10th Floor, New York, NY, 10022

sackandsack.com/

Jonathan Scott Sack's Reviews

Avvo Review Score

4.8 /5.0

177 Client Reviews

Showing 11 - 15 of 33 reviews | Character & Conduct

Posted by anonymous | September 16, 2021 | Hired Attorney | Employment & Labor

Amazed by his ability to help

I am impressed by Jonathan’s professionalism and business strategy used on my case. He is also very responsive which eliminated my anxiety during the whole process. With his extensive experiences in employment law, Jonathan provides an advantage to help the people who have been treated unfairly by th...eir employers. Furthermore, due to his passion to help the mistreated employees, he was able to obtain compensation on my case which was viewed by other employment attorney as an impossible and difficult case. Thank you, Jonathan, for helping me to close such unpleasant chapter.

Posted by anonymous | August 19, 2021 | Divorce & Separation

Real estate investment professional

Jonathan consulted on a potential litigation and helped me negotiate a separation agreement before launching a case. He was direct and gave candid feedback that was clearly based on significant experience.

Posted by anonymous | May 14, 2021 | Hired Attorney

Best there is

Jonathan really listened to me from Day 1; and he and his team provided amazing guidance throughout my entire process. He was always available, no question of mine was too small, and he gave me so much hope during a very difficult time. His entire team is fantastic and made sure that I was comfortab...le the whole way through. I would recommend Jonathan 100 times over.

Posted by anonymous | May 06, 2021 | Hired Attorney | Business

CEO

Jon Sack has provided absolutely terrific service and counsel to me and my firm over the past 2 years. He is a true professional who operates aggressively, efficiently and with the highest integrity to achieve desired goals. I had heard of Jon's terrific reputation after working for many years in the... investment industry. After becoming a client, my very high expectations were far surpassed. Jon is simply outstanding.

Posted by Lena | April 16, 2021 | Hired Attorney | Wrongful Termination

Client

I am a woman in the financial industry with decades of experience, a stellar reputation who was wrongfully terminated. I hired my lawyer, Jonathan Sack, to represent me in a mediation with this employer and it is my pleasure to write this review. Jonathan Sack and his team's ability to combat a for...midable opponent was astounding. I cannot imagine there is any firm better equipped to accomplish what he did for me. His professionalism enabled him to fight on the level of the opponent without compromising his ethics. His integrity through all of this never wavered from being a perfect example of knowing precisely the difference between right and wrong. Despite the challenges of having to deal with some difficult opponents, Jonathan's character as a human being is amazing and he takes tremendous pride in what he does. In my case, he rose above and beyond the call of duty to achieve the best possible outcome. I would not hesitate for a moment to recommend Jonathan Sack to anyone, particularly if it involves a woman who finds herself in an unfair and unjust predicament that has nothing to do with her competency as an employee but instead, her gender.

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Jonathan Scott Sack's Lawyer Endorsements

Endorse Jonathan
Kunal Nandy headshot
Kunal Nandy

Employment and labor lawyer | Sep 24

Relationship: Worked together on matter

"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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Experience

Rating:  8.4 (Excellent)

Honors

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

Work Experience

1989 - Present

Partner, Sack & Sack, LLP

Associations

1989 - Present

New York State Bar Association

Education

1989

St John's University School of Law

JD - Juris Doctor

1986

State University of New York, Stony Brook

BA - Bachelor of Arts

Languages

English

Avvo Rating

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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