Mr. Aaron J O'Brien

In just under 3 months Aaron O’Brien got my husband’s case dismissed. Aaron worked very hard in getting the charges dismissed and kept us updated at all times. Aaron is a fantastic defense attorney and we highly recommend him.

I was referred to Aaron O’Brien by another attorney of mine. He was highly recommended to me. I contacted Mr. O’Brien and explained my situation in detail. From the beginning he was very informative, and supportive of my concerns. I met with him personally which was very helpful in explaining my case. and creating a workable strategy with reasonable objectives we wanted to achieve. Aaron has great experience in handling many complex and difficult cases in the local court structure. He has first hand experience working with various prosecuting attorneys and judges in Lee and Collier Counties. He can be tough, and unrelenting working on reasonable fair resolution with local prosecutors within the judicial system. In addition, Aaron is very personable, respectful and worked hard representing me and achieved a great result in my case. In addition, His staff especially his lead administrave asst. was very competent, and extremely helpful to our mutual success.

I cannot thank Mr. O’Brien and his incredible team enough for their hard work and dedication. My brother’s case was extremely difficult, and from the very beginning, Mr. O’Brien approached it with professionalism, compassion, and determination. Working with him and his staff was a smooth and reassuring experience. They were always communicative, keeping us informed every step of the way and ensuring we felt supported throughout the process. Their attention to detail and commitment to achieving the best possible outcome truly stood out. Thanks to Mr. O’Brien’s expertise and perseverance, my brother’s case reached a favorable resolution—something we weren’t sure was possible given the challenges involved. I highly recommend Mr. O’Brien to anyone in need of an attorney who genuinely cares about their clients and fights for them every step of the way.

I want to express my deepest gratitude to Mr. O’Brien and his amazing team for their exceptional work on my case. It was a very challenging situation, but from the moment I started working with Mr. O’Brien, I felt confident I was in good hands. He was extremely helpful throughout the entire process, always taking the time to explain every detail and keeping me informed about what was happening. His professionalism and dedication were evident every step of the way, and his staff was equally supportive, organized, and responsive. Thanks to Mr. O’Brien’s hard work and expertise, my case reached a resolution that I couldn’t have imagined was possible. I highly recommend him to anyone looking for an attorney who truly cares and will fight for you.

I was referred to The O’Brien Law Firm by a good friend. I was lucky to have Mr. O’Brien and his friendly and knowledgable assistant guide me through the complicated legal hurdles. They were always available to answer questions and were exceptional in handling my case. I fully credit Mr. O’Brien and his honest approach and heartfelt dedication to defending me. I’m now free to move forward with my life. I can’t thank Aaron and Leira enough for supporting me through this difficult process. I recommend them highly.

I was accused by a former associate of things I did not do. It was aggressively pursued by the petitioner. The case was complicated to prove my complete innocence. Mr. O'brien clearly demonstrated his 26 years of experience combined with vigor, detail orientation and is extremely good on his feet during oral argument and cross examination. In every category, I could not be more satisfied with Mr. O'brien and his supporting staff. If a need arises in the future, Mr. O'brien will be the attorney I call for assistance and will be recommending him when and if necessary within my social network.

When working with Mr. Obrien over 20 years ago, I found him to be a highly motivated and experienced professional litigator. He was attentive and respectful of my needs. Recently, I contacted him in regards to obtaining some records from the initial case he handled for me. In moments, he found the required information and promptly sent it to me. He is worthy of my highest recommendation!

In a Lee county school district case where my kid was part of a bad taste joke in school, there was no mercy or objectivity from the school's administrators in fact they quickly formed a blanket narrative and decided on the absolute worst punishment available. After consulting with many attorneys I came across attorney Aaron O'Brien I felt he was meticulously attentive and was very inquisitive on every little detail, and that started on the first phone call. He was very knowledgeable on the process and I felt he was sensitive to my kids best interest. We won the case on appeal and my kid was reestablished back into the school. I would without a doubt refer Mr. O'Brien to anyone that finds themselves in need.

You were a breath of fresh air every time we spoke. You kept me informed and eased my anxiety during this time when I had no capacity to process what was going on.”

Our child was arrested at school for something he didn't do. After many months of continued arraignments, we learned our son is not going to be formally charged with a crime. Aaron spent a considerable amount of time behind the scenes presenting exculpatory evidence about our case to the state attorney's office. We did have the opportunity to watch Aaron in court regarding an ancillary hearing about our son and he demonstrated himself to be a masterful litigator and quick on his feet. It was a long and drawn-out few months but we are elated at the outcome. We would definitely recommend him to anyone who finds themself on the other side of the law.