Jonathan loves to talk but didn’t ever learn how to listen, shouting rapid fire questions like some big shot making me feel so little. I only heard from him one time and then passed down to his young henchmen. I think the reviews on this website are probably FAKE and written by Jonathan! There is no ...way so many people write positive things about this arrogant, little man. I looked him up and looks like his wifey has all the money. Where is my call back Jonathan??? Your time is not so much more valuable then everyone else’s.

I wish that I could give him ZERO stars. All bark and no bite. Total unprofessional, would cancel appointments while I was on the subway on my way to his office. He pawns you off on junior lawyers in the office as he's too busy vacationing around the world. Does not stick to deadlines and makes y...ou CHASE after him for answers. He is rude, dishonest, and unprofessional. All talk. Be promised big compensation and delivered NOTHING. Wish that I could get that time back and scrub him from my memory.

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