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 1 - 5 of 5 reviews | Free Consultations

Posted by anonymous | March 21, 2022 | Employment & Labor

Partner

I was referred to Jonathan by a friend, and within 30 minutes we'd connected and planned next steps. He was incredibly knowledgeable and generous. He didn't charge me for my consultation and quickly answered my questions and concerns about a new employment agreement. He's an excellent resource for wo...men in finance.

Posted by anonymous | March 14, 2022 | Hired Attorney | Employment & Labor

Helped me out when I really needed it

I was suddenly let go from my job under shady circumstances, and I was so scared of my company that I wanted someone to make sure that it was actually in my best interest to sign their release and accept their severance. I called several attorneys and they all wanted hundreds of dollars to read m...y release, so it was a breath of fresh air when I spoke to Jonathan Sack. His approach was "I will read your release for free. If all I am doing is whispering in your ear, you don't have to pay me anything because making the business relationship is important to me. If I take on your case and get you more money, I want 1/3 of whatever I get you on top of what they have already offered you." After he realized that they also wanted to enforce an unenforceable non-compete, he said "Let me have some fun with this". I walked away with a release agreement that protects me considerably more than the original one did, and my former company ended up paying out double what they had originally offered me in severance. They tried to do several more shady things during the process, and he stood up to them every time. He's also committed to having an ongoing relationship with me should they try to make any other trouble. I can't tell you how much better I feel dealing with my former company with him as back up. In his words "When you stand up to a bully, they always blink." I'm recommending him to everyone that I can.

Posted by Okke | February 18, 2021

Great advice

Jonathan gave me some great advice during the free consultation! He explained clearly what my options where and what to do next.

Posted by anonymous | September 25, 2020 | Employment & Labor

Unhelpful for a consultation

I found Mr. Slack through his website, which states he offers free consultations and gave a brief overview of my claim. Mr. Slack then responded asking, if my pay wasn't reduced "what is this claim for?" and "How would I be compensated if there is no money involved?" While both these concerns are com...pletely understandable, I found his attitude to be extremely condescending when the purpose of seeking an attorney was to see if I have a claim and/or if money could be involved, given that I am not an employment attorney. Perhaps Mr. Slack is a good attorney when hired, but from my brief experience while seeking a consultation, I cannot recommend him.

Jonathan Sack

Replied last September 25, 2020

This young attorney did not accept the reality that without ascertainable damages, a matter is best initially handled through opening a dialogue with a supervisor or through Human Resources. Not all matters require outside counsel's involvement. Practice note: Always check spelling before hitting the send button.

Posted by anonymous | August 20, 2017

Jonathan S SACK consultation was very very dissapointing & annoying

I had a consultation with Jonathan S Sack who asks rapid fire questions and does not wait for an answer and got all my facts wrong.

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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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