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 6 - 10 of 177 reviews

Posted by Ralph | March 11, 2025 | Hired Attorney

Sack Law

Jonathan was decisive; knowledgeable and straight with me. I couldn’t find a better firm to represent me. Thank you Jonathan.

Posted by anonymous | December 11, 2024 | Employment & Labor

Best in class

Jonathan was great - he helped answer all of my questions about my severance package and offer letter from another firm. He was very responsive and gave me lots of time and attention. I highly recommend him to anyone.

Posted by anonymous | June 19, 2024 | Employment & Labor

Insightful Advice, and Very Prompt

I asked Jonathan to review my employment agreement. I sent it to him on a Sunday, and he gave an answer in 30 minutes. In our follow up discussion at 9 PM (!) two days later, Jonathan was very thorough. He pointed out a number of flaws in the agreement. Ultimately, he put my mind at ease on the matte...r. It is evident that Jonathan has many years of experience and great insights. I would definitely engage him again and I would highly recommend him to everyone. Bottom line: Jonathan has great experience and knowledge and works 24/7 for clients - what can be better than that!

Posted by anonymous | May 14, 2024 | Lawsuits & Disputes

Honest

Jonathan reviewed my current case and offered me solid advice. I highly recommend him

Posted by anonymous | February 25, 2024 | Hired Attorney | Employment & Labor

Trusted Advisor

I was referred to Jonathan by a former colleague who also negotiated a settlement with my employer. From the minute that I reached out to his office Jonathan was responsive, helpful and sympathetic. I was initially taken aback by Jonathan's aggressive style but as we worked together we developed a ...good dialogue and rapport. I followed Jonathan's advice and I trusted him to manage the process and he delivered as promised. I have already recommended him to several other colleagues who are in similar situations.

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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
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