I recently enlisted the expertise of Mr. Mangan to handle an administrative issue. His experience as a military policeman and later Staff Judge Advocate provides him with expert insight into the Army legal and administrative systems. He understands the mentality of every role of those systems and use...s that to his clients success. I definitely recommend Sean as a representative to protect anyone under administrative or UCMJ scrutiny. My situation was resolved successfully due to his diligence and expertise.

I owe Sean my life and that’s no exaggeration. 12 years of service with nothing as much an L.O.C. Went through a very very rough and dark patch in my home life where excessive drinking lead to my first ever positive urine test. I thought my life was over. My commander curtailed my AGR orders (3 week... notice) with a suggestion of general discharge. But Sean did his thing!! I don’t know what kind of magic he did, but he not only got my orders extended until the end of this fiscal year (giving me more time to find a job) but got me HONORABLE DISCHARGE. I will never have to explain this part of my life to a future employer, to family, etc., and retaining all my benefits after separation. I can move on in life with a clean slate. Sean did that. As busy as he was with other clients, him and his team were attentive, and always responded in a timely manner. They took the time out to answer any and all my questions and concerns. His service is worth every penny! He’s truly an honest person and cares about his customer and not his pockets. If I had to go in front of a board, that would have cost me more money (which I would have happily paid),but he avoided the board and got me what I wanted. When he told me the good news, it was a phone call from him…not an email, not a call from his secretary or another partner. I could hear the joy in his voice. He truly loves what he does. I will never be in this situation again, but if I was, he’s the first person I’d call.

Saved my career and my future! As a senior military officer with more than two decades of service at risk, I was faced with false allegations due to a botched investigation by military police. The MPs turned it over to CID, who promptly did nothing other than pressure me to confess to something tha...t had never even happened. I hired Sean right away. He immediately helped me ensure CID knew where the witnesses and evidence were located that would clear my name. And then, when it became apparent that CID wasn’t going to conduct a proper investigation, Sean dug in himself. He ensured the witnesses were interviewed under oath and handed CID the affidavits and evidence needed to clear my name. Standing falsely accused was a nightmare, but Sean walked every step of the way beside me and within just a few weeks he had successfully ensured the case was closed and my name was cleared. I’ll never be able to thank him enough.

I am a Sergeant First Class on active duty in the U.S. Army, and I had the privilege of working with LTC Sean Mangan (Retired) during a difficult time when I was falsely accused of a crime and facing serious allegations. From the very first consultation, he demonstrated his extensive experience and l...aid out a clear, strategic plan to resolve my case. His professionalism, confidence, and deep understanding of the legal process immediately put me at ease. True to his word, Mr. Mangan executed his plan precisely, and within just a month of my initial contact with CID, he had my case completely closed out. His proactive approach, attention to detail, and commitment to justice were truly remarkable. I cannot recommend Mr. Mangan highly enough. If you need a knowledgeable, dedicated, and results-driven attorney, he is the one to have in your corner.

Review for Sean Mangan I cannot thank LTC. Mangan’s enough for his unwavering dedication and belief in me during one of the most challenging times of my life. Facing a false harassment accusation was devastating, but from day one, he fought tirelessly to clear my name. His expertise, diligence, an...d commitment led to my complete exoneration, with all my privileges, awards, and promotions fully restored. Beyond his legal brilliance, LTC Sean Mangan, Retired; is an exceptional human being. He treated me not just as a client, but as a person—offering understanding, support, and trust when I needed it most. His confidence in my innocence never wavered, and that gave me strength throughout the ordeal. If you’re looking for a lawyer who is not only skilled but also genuinely cares about his clients, look no further than Sean Mangan. He is the reason I can move forward with my life and career, and for that, I will always be grateful.