Home > California Lawyers > Los-Angeles, CA Lawyers > Mark D. Piesner at Sullivan & Cromwell LLP

Mark D. Piesner, Associate Attorney
Securities
Phone:310-712-6600
Web:http://www.sullcrom.com/piesnermarkd/
Address: 1888 Century Park East, Los Angeles, CA 90067
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- Attorney Mark David Piesner is pathologically unethical - - - 8/14/2025 - flag as inappropriate - comment
Mark Piesner was previously arrested and posted bail for $75,000 in 2015. https://abc7.com/post/2-arrested-in-hash-oil-manufacturing-bust-in-pasadena/637676/ He was and has been involved in producing controlled substances when it was illegal. He never disclosed to the CA BAR of his arrest, which he has a legal duty to do so. Dragged his case more 8 years and with the help of covid his case was resolved. He has no fear or respect for the law and order. He is super dishonest, entitled, pathologically unethical, high level of psychopathy, lacks remorse and conscious, fabricates lies as he goes and deliberately lies to the Judge, court, and even to his clients. Commits fraud and perjury, produces frivolous attorney billings, violates the law at any cost. He only cares about money. Never accountable. He fabricates lies and distorts the reality and cons the court. He waste time with his deliberate excuses. His court strategies and patterns are with no exception, using last minutes excuses such as "court made a mistake", "human error", deflects the truth and blame others for his mistake, "Never received the email", last minute filings. Avid user of code of civil procedure 473. Very unprofessional, temperamental, and creates chaos in court to create confusion and very poor knowledge of the law. Operates out of a P.O.Box address which is also associated with Marijuana businesses. He is a very low grade attorney. He obtained a Super Lawyer title at the same time that he got arrested, to help his career. Very deceiving. He can't make money with honesty. He is an absolute disgrace to the legal system. His moral compass has vanished long time ago. Highly suggest to avoid him at any cost unless you a psychopath just like him.


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