377 Client Reviews
Showing 11 - 15 of 374 reviews | 5 stars
Posted by A | October 01, 2025 | Hired Attorney
Best DUI Lawyer in SD
Mark is an amazing lawyer. He picked up my case last minute and helped me through the whole process. This was all new to me because it was my first time getting arrested. He is professional and easy to contact . With his help my case was dismissed and doesn’t even show up on my record. In my opinion ...
Thank you for the kind words. Communication is key for us. I know people have a cloud over their head when they are going through the case. I work hard to keep the trust people give me. I was glad to have been a help. It is easy advocating for a nice person. The future is nothing but up for you.
Posted by Tony | September 19, 2025 | Hired Attorney
Outstanding Defense Attorney
I highly recommend Mark Deniz as a defense attorney. Having never been arrested for anything in my life I did not know where to turn upon a dui arrest. My wife suggested I get an attorney, so I started by looking on the internet. I was immediately drawn to Mark’s background as a prosecutor and as a d...
You are a benefit to the community. You were easy to come in an advocate for. When I was a prosecutor I knew good people were coming into the process seeking fairness. The punishment did not always fit the act. It takes hard work, communication with the prosecution/judge, as well as having sound legal arguments. I am glad to have the pleasure of advocating on your behalf.
Posted by Alex | September 11, 2025 | Hired Attorney
Expert defense for DUI
I’ll start off by saying I have a few friends who are defense attorneys in different states so had some sound advice as to what I should look for. Their biggest advice was you don’t want a lawyer that tries to use fear tactics to get you to book retainer, and when you tell your case you want someone ...
A big part of being a good advocate is the ability to get a client's story. I was able to hear a story that provided context for what was happening. This big-picture approach is one way to show the issues in the case, while highlighting your character. Glad we nipped it in the bud promptly. I narrow my practice to work with quality people as much as I can. This case is an example of working with someone you want to go fight for. Thank you for the kind words.
Posted by Team I | August 31, 2025 | Hired Attorney
Domestic Violence
When all hopes and dreams were shattered, we found Mark! Mark made sense of the complicated legal system and worked tirelessly in our case. We had so many questions, he always made us feel comfortable and gave us all the options that were available. Mark gave us hope and battled our corner. Two fel...
First of all, it was an absolute pleasure to advocate on your behalf. When you speak with someone, you can tell you are working with good people. You were proactive and did everything (and then some) that was asked. The future is bright for you. I am glad to have helped keep the star on the upward trajectory.
Posted by anonymous | May 28, 2025 | Hired Attorney
Highly Recommend Mark Deniz
I want to extend my deepest thanks to Mark Deniz for the exceptional support and dedication he has demonstrated. His commitment, meticulous attention to detail, and consistent professionalism had a profound and lasting impact, ultimately delivering the best possible outcome. From clear, thoughtful...
A big part of being a good advocate is the ability to get a client's story. I was able to hear a story that gave context to what was going on. This big picture approach is one way you can show the intent of a person (or lack thereof). I narrow my practice with work with quality people as much as I can. This case is an example of working with someone you want to go fight for. Thank you for the kind words.