O’Brien Hatfield

Reviews

• JS

  jason sessions

  Oct 14, 2025
  5.0
  I cannot express enough gratitude for the exceptional service I received from my attorney, Mark and his team (Jeanette and Aaron). From the very beginning, they demonstrated the highest level of professionalism, integrity, and dedication. Every question I had—no matter how big or small—was met with a prompt, thoughtful response that made me feel heard, respected, and supported. What stood out most was their unwavering commitment to putting the client first. I never felt like just another case; I felt like a person whose concerns truly mattered. Their ability to navigate complex issues with clarity and compassion gave me peace of mind during a very difficult time. Thank you for being a steady hand when I needed it most. I would recommend this firm to anyone seeking not just legal expertise, but genuine care and commitment.
• FP

  Frank Passetti

  Sep 27, 2025
  5.0
  Mark and his team came into our lives during one of the most difficult and painful chapters our family has ever faced. Our oldest son was dealing with serious federal charges, and to make matters worse, his second court-appointed attorney had just informed us he would no longer be representing him. In a state of desperation, we reached out to several federal defense attorneys—and while a few responded, Mark stood out immediately. From our very first conversation, my wife and I knew we had found the right person to help our son. Mark was honest, clear, and direct—but what truly set him apart was the genuine compassion and empathy he and his team showed our entire family. Despite living over a thousand miles from Mark’s office, we never once felt distant or disconnected. He and his team were in constant communication with us, often speaking daily as we prepared for our son’s final court appearance. They never made us feel like just another case. They stood beside us every step of the way. If you’re facing your own dark and uncertain moment, and you need someone who will fight for you with both heart and skill—Mark is the attorney you want in your corner
• VF

  Vollmer Fries

  Sep 24, 2025
  5.0
  I hired Mark O’Brien of O’Brien Hatfield, PA to represent my son against federal charges. From the very beginning, the professionalism and genuine care shown by Mark and his entire team stood out. They go above and beyond for their clients—not just in the courtroom, but in making sure their clients are treated fairly and supported throughout the entire process. What truly sets them apart is that their support doesn’t end after sentencing. Many firms step back at that point, but O’Brien Hatfield, PA continues to stand by their clients and families, offering guidance and assistance every step of the way. Everyone on the team—Mark, Jeannette, AC, Kiersten, Tim, and others—has been excellent. They are responsive, compassionate, and incredibly dedicated. They not only care about their clients but also extend that same care to the families, which makes a difficult situation much easier to navigate. I would never hesitate to recommend this team to anyone in need of representation. They exceeded my expectations in every way, and I can honestly say they delivered well above what I thought was possible. I had to give them five stars only because six wasn’t available.
• DR

  Debby Ryder

  Sep 8, 2025
  5.0
  I was amazed at the professionalism that Mark displayed. He went above and beyond what I expected of him. He has a whole team and made sure someone was always there with me when I went through the various stages so that I never felt alone during the legal process. They have been there for me during every step of the way. Even today, although my case is over, they continue to help me and be there for me. Jeanette and Mark continue to make my life easier. I am confident in my decision to have this law firm on my side as I went through the absolute most difficult time in my life. Thank you for everything
• CC

  carlos calderon

  Sep 5, 2025
  5.0
  If you are in need of a criminal defense attorney....call Mark O'Brien. Mark and his team are the best! Jeannette, who works alongside Mark, is absolutely amazing. Their response time is lighting fast whenever you call. They are thorough,compassionate, and truly dedicated to your defense. Mark and his team make your legal journey feel personal and supportive every step of the way.