I can't understate how appreciative I am with Jon and his team for his help in my case. I hired Jon to represent me against my long term employer. With Jon's help i was able to win a settlement far beyond what the company offered me and what i could have achieved fighting them on my own. It was also... a very quick process thanks to Jon's expertise and reputation in the industry. He will intimidate the employer who has tried to intimidate you! Other attorneys I spoke to encouraged me to settle - Jon was willing to fight and brought out the fighter in me. We won.

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...ualities that he posses (smart, helpful, fluent in his specialty, and easy to work with) make him an excellent attorney. He's a very thorough and competent professional who always had my best interests in mind. His assistant Jane is also a pleasure to deal; very nice and efficient too.

The other one star reviews are 100% accurate. He is a vile human being and is fake nice at first only to turn on you once he thinks your case isn’t worth millions. He pawns you off on junior staffers who are just as incompetent. He expects clients to write their own complaints! I’m not a lawyer! Mess...ed up my entire case and I walked away with nothing.

Sack is a big talker but ultimately doesn't deliver. He took a case on contingency then let it languish for over a year with no progress. When I pushed to move it forward he demanded a retainer as a condition completely disregarding the original agreement. Though his website states he handles matters... personally he not only handed off my matter to a very rude and ineffective associate but insisted I draft a significant portion of the complaint that he never filed. I have no confidence in this man