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Arc Point Law

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Legal services in Calabasas, CA

Calabasas, California
Law firm
3.9 - 7 Reviews

Contact Information

About This Office

Arc Point Law is a law firm in Calabasas, California. Public California State Bar records list Mark David Piesner at this office address. State Bar records list an active license and admission in 2007. The profile identifies UCLA School of Law in Los Angeles, California as the law school. The attorney’s profile identifies Business Law, Contracts, Corporate Law, Family Law, Internet Law, Mergers & Acquisitions, Securities, and Technology & Science as practice areas self-reported to the State Bar. The profile reports California Lawyers Association membership in the Family Law section.

Practice Areas Reported by Attorneys at This Office

These areas come from individual attorney profiles and may not describe every service offered by the firm.

Client Reviews

Kevin Netty Avatar
Kevin Netty
9/22/2026
All statement are facts with evidence. 1) Mark David Piesner was arrested in 2015 for producing controlled substances in Pasadena, CA. His act was fully illegal at the time his arrest. 2) Never disclosed to court that he was an attorney during his arrest. No fear of deceiving the court. 3) One man show lawyer that specializes in everything is a recipe for disaster in the long run. He creates confusion and deceptions to alter cases. 4) He give kickbacks to his client - AGAINST THE LAW 5) He colludes with his client - AGAINST THE LAW 6) He embezzles child support - AGAINST THE LAW 7) He intentionally falsifies attorney fees to steal money by manipulating the court process while committing fraud and perjury - AGAINST THE LAW 8) He knowingly deceives court officials with lies and falsification of facts - AGAINST THE LAW 9) He files frivolous lawsuit with collaborating client for intentional emotional and financial abuse. 10) Knowingly deceit and conning of JUDGE MICHEAL POWELL at Stanley Mosk courthouse - AGAINST THE LAW 11) Engaging in Judicial Deception WITH POWELL - AGAINST THE LAW 12) Subscribing to Super Lawyers as Mark David Piesner without disclosing of his arrest for public deception. Subscribing to Super Lawyers as Arc Point Law in 2019 under a new identity. One man show lawyers operating out of a P.O. Box address does not usually use a corporate name. Mark David Piesner has intentions to hide his arrest from his records as he claims it as a legal arrest. There is no such a thing as a legal arrest! 13) Constantly filling false statements. Always last minute filing to the court that the judge would not have a chance to review, egregious and abusive use of 473 motion almost in every filing. I have witnessed the same abusive pattern by him in front of multiple judges. His usual court tactics, "court made a mistake" , "court clerk made a mistake", "I was on vacation", "I filed it wrong", "I did not receive the email, / notice", "unintentional mistake", "human error", last minute court cancellations, and so on ... 14) Last minute check in as sick, going to Emergency room and claims that he was hospitalized to deceive the court, calls in sick or introduces some other unrelated attorney to cover for him. 15) Extreme use of AI in his fillings. Against the law! 16) Citing fake or unrelated case laws to create confusion, wasting time and to deceit the court room, 17) Uses unethical tactics, false statements to exhaust and inflict emotional and financial abuse. 18) Actively trying to hide his unethical past with clearing reviews from google and other online services. I do not recommend to hire this attorney by any means.
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Elizabeth James Avatar
Elizabeth James
5/20/2025
I was in a very high-stakes child support and custody case that quickly became complex involving prenatal issues, cross-state jurisdiction, and tight deadlines. Mark navigated every step of the process with expertise, professionalism, and genuine care. The outcome was phenomenal and far beyond what I initially thought possible. Mark is not only excellent at his job, but he also works with a team of highly skilled professionals like Jessica Liu, whose support and knowledge were invaluable. They truly care about their clients and make sure you’re not taken advantage of. Their honesty and integrity are rare and so appreciated in this field. As someone who struggles with anxiety and needs to feel informed and involved, I found great peace of mind working with Mark. He made sure I was always in the loop, listened to my concerns and insights, and treated me with real respect not just as a client, but as a person. I would recommend Mark without hesitation and would rehire him in a heartbeat. He gets the job done and goes above and beyond. If you’re in a complicated family law case, you want him in your corner.
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Janice Hirsch Avatar
Janice Hirsch
2/03/2024
Mark Piesner provided counsel to our family in regards to a pending negligence incident at an elder care facility. His expertise in forming questions and outlining a positive strategy to gain valuable information resulted in strengthening our position in pending litigation. Mark was readily available , responsive to our needs and always professional in explaining the legal parameters of our situation. I can highly recommend him and his firm as being an excellent choice to meet the legal needs of families under stress.
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Derek G Avatar
Derek G
1/26/2024
I cannot say enough positive things about our experience with Arc Point Law. Not only was the process extremely professional and well organized but the outcome for our family was life changing! Marc was amazing and the package he provided saved us significant money versus other representation options we considered. I would highly recommend!
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Mav Rick Avatar
Mav Rick
1/26/2024
We have had a wonderful experience with Mark. I cannot express my gratitude enough for his expertise and professionalism. He along with his team at Arc Point Law were very responsive, respectful, compassionate, and diligent in their work ethic. From the consultation to the completion of my case Mark and his team had a great understanding of the intricacies of the law and offered clear and insightful guidance every step of the way. I would highly recommend Mark and Arc Point Law.
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California attorney registration

Record matched to the official California attorney registry

Bar #251079 · Admitted 2007

Last verified November 3, 2026.

Source: California public attorney records. No affiliation or endorsement.

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