I am an Ohio resident and a law firm here referred me to Mr. Leboff for consultation on a civil case I was sued on, that I didn't even had a clue I had back in California. Mr. Michael not only assisted me on this process, but also provided guidance, support and helped me overcome this case in a positive way. I didn't even met him in person, but the way he listened and gave importance to my case over the phone and the way he managed the case made me feel so good that I would recommend him to anyone who needs legal assistance. I have no words to express my gratitude for your service and guidance. You are the best!

Mr. Wilson is a brilliant attorney who works very hard for his clients. He is informed, honest and a very compassionate individual. From my very first interview with Mr. Wilson I knew he was an Attorney who would indeed deliver. Mr. Wilson always made sure I understood every aspect of my case, from the possible outcomes to the overall process. From the very beginning Mr. Wilson kept me informed of options to take as well as the possible consequences thereof. His knowledge reaches far and is very diverse to say the least; there was never a turn that he did not anticipate. Mr. Wilson always answered all my questions knowledgeably and he always answered phone calls and emails immediately. Mr. Wilson brought my lawsuit to a very satisfying end and he was a blessing to my case.

Mark and his firm were an absolute pleasure to work with. Communication was prompt and Mark adeptly collaborated on case strategy to best serve our purposes. Mark's expertise and confidence consistently allayed the general apprehension that comes with navigating the legal process.

I could not be more satisfied with the work of Klein & Wilson on our behalf in a recent lawsuit that was ultimately settled to our benefit. Mark Wilson was outstanding in every way. His legal skills and intellect are superior and his integrity, professionalism, wisdom and personal concern for us as clients made him truly outstanding.

Willing to do a thorough phone consult excellent advice

Gerald Klein and his firm are real pro's and it was a pleasure to work with Gerald and Brian Kelly every step of the way. They made me feel confident and kept me well informed as events unfolded, and then they successfully guided me to a victorious finish. I cant say enough about the efficiency and expertise that was delivered in regards to my case. Thank you ! Julie Laughton CEO of Julie Laughton Design Build.

Mark Wilson is an honest, genuine, direct, efficient and passionate attorney. If he takes your case, you WILL have a positive outcome. His reputation alone is enough to bring the other side to the negotiating table, and that is what happened to us.
I had a dispute with an attorney which I had tried to resolve directly with the attorney myself. The other attorney did not respond to my emails. I tried to take the other attorney to the Orange County Bar Association Mandatory Fee Arbitration. That was a joke! It was the proverbial Fox guarding the henhouse. Finally, I was lucky to find Mark Wilson, and I was lucky that he accepted my case.
As soon as he filed a lawsuit against the other attorney, the other side came to the negotiating table and settled the case immediately. If it was not for Mark Wilson’s reputation, I know the other side would have dragged us through a long and lengthy process.
I also would like to emphasize that Mr. Wilson is extremely passionate about his work, and that is what impressed me most about him. He is passionate about righting a wrong that has happened to a consumer as a result of his profession. He is doing the job that the California State Bar and the Orange County Bar Association should be doing, however, those entities do not have the power or motivation to discipline their members. Mr. Wilson is the answer to the problem of the dishonest and negligent attorney.
He is very much results oriented. If he takes your case, do not think twice – you will be lucky to have him on your team.

Mark Wilson is one of the best expert witnesses I have ever used. He was on time with his opinion and communicated very well. On the stand his opinion was solid and well supported. He handled cross examination very well. We obtained a great jury verdict in large part based on his testimony.

I would like to thank Klein Wilson for his professionalism and for his quick response. Most of all for taking the time to speak with me. Although he could not help me, he went out of his way to reach out to a colleague who could possibly help me. Thank you again Mr. Wilson for your kindness I will refer you any future clients.

I highly recommend attorney Mark Wilson. He and his firm successfully represented me in a complex breach of contract lawsuit. In doing so, Mark was ultra-professional, empathetic, analytical and detail-oriented every step of the way. Throughout the nearly two-year process of our initial consultation all the way through a two-week jury trial, Mark kept me constantly informed of my options and available strategies. If you're looking for the pinnacle of legal knowledge, ethics and integrity, along with superior trial preparation and courtroom presentation skills, Mr. Wilson and his firm should be at the top of your consideration list.

Had the pleasure to speak to Paul, the case manager in regards to my mother’s home and he was extremely professional, kind and VERY HONEST. I highly recommend this law firm. They called me back within 24 hours and answered all my questions. I

We hired Mark Wilson to assist in a very complex real estate litigation. This litigation had been going on for almost two years and going no where. So we brought Mark in and he immediately understood the root issues and developed a clever and effective strategy using an unlawful detainer. The case settled three weeks after hiring Mark. He impressed us with his outstanding client communications. He is available and responds quickly to any request. I give Mark my highest recommendation as a civil litigator.

I am a real estate attorney and used Mark Wilson as an expert witness in one of my malpractice cases. The defendants had asserted, among other claims, 23 allegations of malpractice against their attorney in an effort to avoid paying their $100,000+ outstanding balance owed to the attorney. Defendants' expert witness had an extensive and outstanding CV that would have intimated anyone…except Mark Wilson.

Mr. Wilson’s advantage over other experts is that he actually litigates malpractice issues and can argue the nuances of the facts in relation to the law. He was quick to grasp the key issues in our case and focused his research accordingly. Not only did his testimony exude confidence in his arguments and analysis, Mr. Wilson’s testimony stood up against cross examination by the arbitrator, a retired Federal Justice. In the end, Mr. Wilson left defendants’ expert in the dust when he was able to testify that there was no case law to support several of the opposing expert’s opinions. As a direct result of Mr. Wilson’s testimony, we defeated each of the 23 allegations of malpractice! I would hire Mr. Wilson again without hesitation!

Mark Wilson is a rare and highly skilled attorney, who remarkably puts his client's interest above all else.

Mark Wilson was referred to my company by another prominent OC law firm to handle what was going to be a very contentious (and expensive) dispute. Rather than ending up in lengthy and costly litigation, Mark, through his own strategy was able to quickly resolve the matter at a fraction of the legal cost I anticipated.

At every step in this matter, Mark and his team produced the finest, first tier legal work I have received in my multi decade business career.

I am grateful for his representation.

Michael LeBoff represented me in a $50,000+ fee dispute against a former attorney. What could have been an arduous and costly process, he resolved with a simple letter within a week. The entire fee was absolved, which exceeded my expectations. Michael was very knowledgeable, strategically savvy, and a pleasure to work with.

I was given the names of 3 attorneys in the Orange County area by my corporate attorney. NONE of them called me back so I began to search for someone that would call me back. Not only did Mark call me back immidiately to get me as a new client he was very easy to get ahold of from start to finish. Mark Wilson is a very hard worker who is dedicated to his clients. There were many times Mark was working 7 days per week. Very easy to get ahold of. Mark is in high demand and I can understand why. There was no time in which I didn't know where he was. Excellent communication, accurate assessments and the understanding that I was very concerned on a personal level are just a few of Marks talents. Mark supported me through a partnership dispute and provided sound advise through a very difficult situation. Mark provided a good strategy with additional fall back positions should our original strategy change. I would highly recommend Mark and his firm to anyone looking for business representation. In my opinion, he can't be beat.

Mark Wilson represented me in a complex partnership dispute, and he did a great job. Mark knows his way around a courtroom and knows how to deal with difficult opposing counsel. Mark was very responsive to me and resolved the case as quickly as possible. I strongly recommend him.

Mark Wilson help me settle a case that was not going anywhere. he gave it his 100% commitment and dedication from day one. his continues update, are impressive

I recently engaged Mark Wilson to help me with a very difficult situation involving my own law firm. Mark is a very experienced trial lawyer and counselor who immediately analyzed and understood my problem. Mark formulated a strategy that quickly resolved my issue. Mark Wilson saved me a great deal of time, money and stress. I won't hesitate to reccommend Mark Wilson in the future.

Mark Wilson is a superb litigator. He helped me with my case and was able to settle for an amount that was higher then I had hoped. His approach was clear and concise. He kept me informed at all times, and he was always available. He was efficient in handling my case and did not create work to drive up my cost. I wish I would have met Mark early on in my litigation path. I had 2 other lawyers, and Mark is by far the best. I highly recommend Mr. Wilson without reservation.

I hired Klein & Wilson to handle a legal malpractice and billing dispute case for my company. Right after Mark Wilson presented his opening statement to the jury, the defendant law firm agreed to pay my company a significant amount of money. The law firm also agreed to dismiss its claim for hundreds of thousands of dollars in fees. Mr. Wilson worked tirelessly for my company and restored my faith in the justice system. Throughout the case, Mr. Wilson kept me informed, he returned all my telephone calls promptly and he won all the motions both sides filed. He even persuaded the court to sanction opposing counsel in the approximate amount of $150,000. I strongly recommend Mark Wilson and Klein & Wilson.